astra explorer yacht

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ASTRA Yacht for Sale

ASTRA Custom Yacht for Sale

ASTRA Yacht for Sale - 76' Custom

ASTRA in Tasman Sea Storm

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BROKER COMMENTS

ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage.

In Dag Pike’s article on ASTRA in Passagemaker magazine in March 2018 he said:

“...I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world’s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world”.

Please read the attached links to ASTRA's website and Dag Pike's article.

ASTRA is a 23.35 metre customised polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 metres in length and also European CE certified.

According to construction drawings aboard (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9 mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.

She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.

The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12” in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64°) that can be operated either hydraulically or electrically.

The Schilling rudder, combined with a 100kW hydraulic bow thruster, provides incredible manoeuvrability for a vessel of ASTRA’s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centreline aft when manoeuvring astern.

During ASTRA’s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made: - Air conditioning in all areas - new Portuguese bridge - new Furuno navigational equipment - new 4 automatic rotating stabilisers - large additional battery banks (to be able to lie at anchor without auxiliaries)

- increased fuel capacity

- fresh water maker

- new oak cabin soles - new toilet and shower facility on the lower deck

With the new MagnusMaster rotating stabilisers fitted in Sep 2017, even in seas of 4-5 metres in height and it was remarked that “...this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side”.

Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship’s systems on ASTRA and hydraulics power the following systems: - Bow Thruster - Anchor Windlass - Towing Winch - Stern Flap - Forward Crane - Aft Crane - Fire Pump

The key systems aboard are provided with a back-up system that provides 100% redundancy, including: - Engines - Steering - Bilge Pumps - Air Compressors - Power Generation.

Built as a rescue vessel, ASTRA is incredibly stable and has no ‘point of vanishing stability’. When fully laden, with all tanks full, she still has a GM of 0.98m.

In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cosy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc’sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.

ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her.

~ John Clayman ~

CONSTRUCTION

  • Steel hull & deck. Aluminum alloy superstructures with Triclad bi-mitalic welded strip.
  • Built to DNV Ice Class Super 1A Swedish & Finnish rules.
  • Hull shell plating up to 15 mm.
  • Double bottom tanks.
  • Keel hung SCHILLING Rudder with 64 degree +/- deflection allowing steerage at 1.6 knots.
  • Four watertight bulkheads with watertight glands for all plumbing and cable penetrations.
  • Two-part polyurethane JOTUN commercial paint on all exterior surfaces summer 2022.
  • JOTUN commercial antifouling paint summer 2022.
  • Three H-2 Sonihull Ultrasonic antifouling transducers.
  • Engine room main seachest and watermaker/airconditioning seachest.

Accommodations

ASTRA's accommodations are appropriate for a polar exploration yacht with low maintenace in mind and comfort at sea.

On the maindeck are the saloon, galley, laundry, skipper/owner's cabin and large toilet compartment with stall shower.

Three watertight doors lead to the decks. There are external stairs to the engine room and also the wheelhouse. There are four double cabins on the accommodation deck along with another toilet compartment with stall shower. In 2021, the lower saloon as shown on the attached drawings has been replaced with a 1500 litre freezer and lockers sized for long life milk containers and dry stores.

During the circumnavigation, the crew enjoyed freshly prepared meals in all conditions as the galley is highly functional with the cook kept secure.

  • MIELE Refrigerator
  • 2021 BOSCH four burner range with pot holders and oven
  • BOSCH extrator fan
  • Double stainless steel sinks
  • Stainless steel work surfaces
  • Dedicated drawers and storage cupboards - a place for everything
  • MIELE washing machine
  • MIELE dryer
  • Three BE-CE helm seats rehupolstered 2021
  • Ship's office and radio desk
  • Aft Conrol station
  • Flag locker

ASTRA's engine room occupies over half her length with plenty of room to work around for maintaince. Located amidships/aft, the engine room is an ideal location to work in almost all weathers. The electrical switchboard and new 23 kW Cummins Onan genset are in the control room removed from any contaminants. In the event of an engine room fire, the genset would be safeguarded and would be able to provide electrical power for communications and navigation equipment. Access to the Engine Room is through watertight doors leading to the control room and the workshop. An escape hatch to the aft deck is also provided. A soft patch is fitted around the escape hatch to facilitate removing large equipment from the engine room.

There are 3 sources of generating power from the shaft generator, Volvo Penta and Onan.The 2021 MECC ALTE 50 kVA shaft generator is a big plus in that the running hours on the other generators is not increased and it is so amply sized that it can power everything on board.

A last generation mechanical engine, the MITSUBISHI at 8 tons is an incredibly large engine for a vessel of this size. It is coupled with a very heavy duty gearbox and 1718 mm controllable pitch propeller in a 2021 nozzle. If there was an issue with one cylinder head you can work on that cylinder on its own rather than having to lift the whole bank of cylinders.

The water maker only needs to run four hours daily for the ship's complement's needs and Silver-ion dosing of the fresh water ensures purity. Two complete independent air-conditioning systems provide 100% redundancy.

The workshop, with ample space to carry out repairs even has a lathe and proper drill press.

There are two separate systems (Main Engine or Volvo) to run the hydraulics and the Volvo Penta also provides get home power to the main shaft.

ASTRA has one electric and one hydraulic steering pump. Having one that is hydraulic, powered off the main engine, means there is less electrical demand for the generator. The hvirtually maintenance free rotary vane steering gear requires less space to fit and there is not the associated hydraulic oil leaks that occur with steering gears of the hydraulic ram type.

Following her circumnavigation all equipment was fully serviced.

  • Mitsubishi S6U-MPTK 1350 hp (933 kW) main engine with dry exhaust with 13,300 hours (December 2022) 12,000 service prior to circumnavigation followed by the next 6,000 hour service post return.
  • Finnǿy G50 FK gear boax with 2.96:1 reduction
  • BERG 4 blade 1718 mm controllable pitch prop
  • 2021 2000kg Opitima nozzle by Damen
  • The propeller shaft is is fitted in an oil bath. DEEP SEA SEAL shaft seals are seawater cooled.
  • Berg 100 kW (135 hp) hydraulic bow thruster
  • 2017 Four MAGNUSMASTER electric rotary stabilizers; fully retractable
  • TENFJORD SR-562L rotary vane steering gear operated by four bridge joy sticks and helm.
  • 2022 WASP W-FLC-1500 fuel polishing system.
  • Five integral main fuel tanks and the integral 2,300 lityre day dank provide for 31,400 litre capacity expandable to 44,000 litres.
  • One stainless steel engine room hydraulic tank with also the aft ballast tank having been converted for spare hydraulic oil.
  • 500 litre lube oil engine room tank and 1,280 litre waste oil tank with THRIGE PUMPER sludge pump.
  • Two LEROY SOMER 400 VAC 2.2 & 5 kW air compressores for the main engine controls and starting and for the air outlets.
  • 2017 FLAGSHIP MARINE airconditioning system fitted with two chilled water pumps, two seawter pumps and two compressors.
  • INGERSOLL RAND air dryer is fitted for the compressed air system.
  • Radiators are fitted throughout the vessel for the heating system supplied by the engine room CTC 100 OLJA-EL calorifier/diesel heater.One ENWA MT-6000 watermaker with 250 litres/hour output.

ELECTRONICS

Fully upgraded in 2021 with the latest Vector Chart Radar system and additional safety measures, such as Wave Height Analyser and infra-look ahead.

  • 2021 SAILOR INMARSAT VSAT System
  • 2021 Fleet Broadband
  • 2021 Inmarsat C
  • 2021 FURUNO MF/HF SSB Radio
  • 2021 FURUNO Chart Radar 3220 BB
  • FURUNO FAR-1513 backup Radar
  • NXT Solid State Radar facing aft to track small craft astern
  • Four HATTELAND LCD monotors for the FURUNO Black Box & CCTV system
  • 2021 FURUNO Timezero 4 with worldwide charts
  • 2021 FURUNO Wave Analyser WV-100
  • 2021 OSCAR Navigation A1 system
  • 2021 Autopilot SIMRAD AP70
  • Backup SIMRAD AP70 autopilot
  • 2021 Two FURUNO GP39 satellite compasses
  • 2021 Two FURUNO GP-150 GNSS units
  • FURUNO wind speed and direction indicator
  • Two SAILOR 2 VHF radios with DSC
  • Two SAILOR RT2048 VHF radios
  • Multiple ICOM handheld VHF radios
  • TAIYO TD-L1550 Synthesized VHF Automatic Digital Direction Finder
  • 2021 SILECMAR digital montoring system for all analog and digital sensors to allow local readout in the engine room, navigational bridge and remotely ashore.
  • 2021 SILECMAR highly accurate fuel flow monitoring system for the Mitsubishi main engine and the Volvo auxiliary engine.
  • Clock & Barometer
  • Entertaiment system throughout the accommodations
  • 2021 RIBCRAFT 5.30 Metre(17'-5") Commercial RIB w/ twin SUZUKI DF30 ATL four stroke outboard motors.
  • 2021 RIBCRAFT 4.2 Metre (13'-10") Commercial Rib w/ SUZUKI DF50 ATL four stroke outboard motor.
  • SKARHAMNS AB hydraulic windlass with two gypsies and two warping drums on foredeck.
  • Two 184 kg POOLE stockless galvaninized steel anchors each with 120 metre 16 mm chain rodes.
  • One 2014 PALFINGER PK18500 M hydraulic crane on aft deck with 18 metre reach with up to 5,750 kg SWL. Invaluable for loading stores.
  • One HEILA HLM 5-2S hydraulic crane on fordeck
  • Hydraulic towing winch on aft deck with 15 ton bollard pull.
  • Water cannon on the monkey island for firefighting or repelling pirates.
  • Hydraulic hinged transom flap.
  • Two Seematz and one Norselight searchlights on the monkey island.
  • Horn for whistle signals

There are six banks of batteries aboard.

  • One 24 V @170 A24 V @ 42 Ah bank of two 12V/170 Ah batteries for the Volvo Penta generator starting.
  • One 12 V/120 Ah bank for the Onan generator starting
  • One 24 V @ 180 Ah bank of two 12 v/180 Ah servbice batteries
  • One 24 V @1000 Ah bank of twelve 2V / 1000Ah cells for the inverter
  • One 12 V @ 380 Ah bank of four 24 V 190 Ah emergency bank

All batteries are sealed maintenance free. The emergency bank is fitted in a locker aft of the bridge deck. The radio bank is fitted are located below the bridge console. The inverter bank is in the workshop. The other banks are in the engine room or the control room.

The various banks are charged by the following battery chargers.

  • One VICTRON SKYLLA 24V/50 A battery charger located in the engine room for the service bank.
  • One CTEK 24 V/14A battery charger located in the engine room for the Volvo Penta generator starting bank
  • One CTEK 12V/7A battery charger for located in the control room for ONAN generator starting battery
  • One SBC 24 V/20A battery charger located in the wheelhouse for the radio bank
  • One VICTRON SKYLLA 24V/25A inverter/battery charger located in the deck locker for the emergency bank
  • One VICTRON 24V/8000VA/200A inverter/charger located in the workshop for the inverter bank
  • One 400V/30kVA shore power transformer is fitted
  • Two 15kVA Transformers are fitted in the control room for lighting
  • One VAGGON 30 kW frequency converter is fitted to allow connection to 60 Hz shore power
  • One Volvo Penta MD120A, 40 kVA, 400/230V/50 Hz main generator with dry exhaust
  • 2021 Onan 23 kW gneset w/ 1400 hours (December 2022)
  • 2021 MECC ALTE SpA 50 KVA shaft generator
  • 2021 New Switchboard panel in control room supplied by Progener

SAFETY and FIRE PROTECTION

  • Two DESMI SA50-180/4 400 VAC 20 cu metre/h (88 gal/minute main bilge pumps)
  • One DESMI S125-8275/402 400 VAC 70 cu metre/ h (308 gal/minute fire /bilge pump)
  • One Portable 400 VAC submersible bilkge pump stowed in aft deck locker.
  • Main bilge pumps connected to bilge suction manifold to nine compartments.
  • High water float swtches coinnected to bridge alam panel.
  • Two on deck & one engine room fire stations with lay flat hose and fogging nozzles.
  • Water cannon mounted on monkey island can also be supplied by a hydraulic pump on the main engine.
  • Nine 6 kg dry powder portable fire extinguishers.
  • Three 5 kg CO2 portable fire extinguishers.
  • Two 45 kg CO2 remotely operated fixed fire extinguishers for the engine room and control room.
  • General alarm system with break-glass throughout the vessel.
  • CONSILIUM fire alarm system with smoke/heat detectors throughout the vessel.
  • Two 2017 VIKING 12DK+12 person liferafts with Solas B emergency packs serviced fall 2022.
  • Three round life bouys, twelve SOLAS Approved life jackets, five line throwing appliances, Six SOLAS Immersion suits.
  • McMURDO SMARTFIND G5 406 MHz EBIRB
  • Comprehensive first aid kit, defibrillator and emergency oxygen

a boat on the water aboard ASTRA Yacht for Sale

Asking € 2,000,000

  • Yachts for Sale

ASTRA Yacht for Sale

Not for sale or charter to U.S. residents while in U.S. waters.

ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage. 

In Dag Pike’s article on ASTRA in Passagemaker magazine in March 2018 he said:  

“... I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world’s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world ”.

ASTRA is a 23.35 meter customized polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 meters in length and also European CE certified.

According to construction drawings on board (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.

She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.

The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12” in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64°) that can be operated either hydraulically or electrically.

The Schilling rudder, combined with a 100kw hydraulic bow thruster, provides incredible maneuverability for a vessel of ASTRA’s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centerline aft when maneuvering astern.

Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship’s systems on ASTRA and hydraulics power the following systems: - Bow Thruster - Anchor Windlass - Towing Winch - Stern Flap - Forward Crane - Aft Crane - Fire Pump

The key systems on board are provided with a back-up system that provides 100% redundancy, including: - Engines - Steering - Bilge Pumps - Air Compressors - Power Generation.

Built as a rescue vessel, ASTRA is incredibly stable and has no ‘point of vanishing stability’. When fully laden, with all tanks full, she still has a GM of 0.98m.

In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc’sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.

During ASTRA’s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made: - Air conditioning in all areas - new Portuguese bridge - new Furuno navigational equipment - new 4 automatic rotating stabilizers - large additional battery banks (to be able to lie at anchor without auxiliaries)

- increased fuel capacity

- fresh water maker

- new oak cabin soles - new toilet and shower facility on the lower deck

With the new MagnusMaster rotating stabilizers fitted in Sep 2017, even in seas of 4-5 meters in height and it was remarked that “... this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side ”.

ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her.

                                                ~ John Clayman ~

Specifications

Builder CUSTOM
Model Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht
Length (LOA) 76'
Year 1995
Gross Tonn. 156
Draft 11'
Beam 21'
Range 5,000 NM

Accommodations

Staterooms 5
Sleeps 9
Heads 2

Dimensions & Capacity

LOA 76'
LWL 70'
Min Draft 9'
Max Draft 11'
Fuel Tank 11,624 g
Fresh Water 457 g
Holding Tank 264 g
Gross Tonn. 156
Displacement 175

Construction

Hull Material Steel
Hull Config Displacement Ice Breaker Hull
Cruising Speed 8 Knots
Range 5,000 NM
Engine Make MITSUBISHI
Engine Model S6U-MPTK
Engine Year 1994
Engine Type Inboard
Power HP 1,350
Fuel Type Diesel

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Full Details

  • Steel hull & deck. Aluminum alloy superstructures with Triclad bi-mitalic welded strip.
  • Built to DNV Ice Class Super 1A Swedish & Finnish rules.
  • Hull shell plating up to 15 mm.
  • Double bottom tanks.
  • Keel hung SCHILLING Rudder with 64 degree +/- deflection allowing steerage at 1.6 knots.
  • Four watertight bulkheads with watertight glands for all plumbing and cable penetrations.
  • Two-part polyurethane JOTUN commercial paint on all exterior surfaces summer 2022.
  • JOTUN commercial antifouling paint summer 2022.
  • Three H-2 Sonihull Ultrasonic antifouling transducers.
  • Engine room main seachest and watermaker/airconditioning seachest.

ASTRA's engine room occupies over half her length with plenty of room to work around for maintaince. Located amidships/aft, the engine room is an ideal location to work in almost all weathers. The electrical switchboard and new 23 kW Cummins Onan genset are in the control room removed from any contaminants. In the event of an engine room fire, the genset would be safeguarded and would be able to provide electrical power for communications and navigation equipment. Access to the Engine Room is through watertight doors leading to the control room and the workshop. An escape hatch to the aft deck is also provided. A soft patch is fitted around the escape hatch to facilitate removing large equipment from the engine room.

There are 3 sources of generating power from the shaft generator, Volvo Penta and Onan.The 2021 MECC ALTE 50 kVA shaft generator is a big plus in that the running hours on the other generators is not increased and it is so amply sized that it can power everything on board.

A last generation mechanical engine, the MITSUBISHI at 8 tons is an incredibly large engine for a vessel of this size. It is coupled with a very heavy duty gearbox and 1718 mm controllable pitch propeller in a 2021 nozzle. If there was an issue with one cylinder head you can work on that cylinder on its own rather than having to lift the whole bank of cylinders.

The water maker only needs to run four hours daily for the ship's complement's needs and Silver-ion dosing of the fresh water ensures purity. Two complete independent air-conditioning systems provide 100% redundancy.

The workshop, with ample space to carry out repairs even has a lathe and proper drill press.

There are two separate systems (Main Engine or Volvo) to run the hydraulics and the Volvo Penta also provides get home power to the main shaft.

ASTRA has one electric and one hydraulic steering pump.  Having one that is hydraulic, powered off the main engine, means there is less electrical demand for the generator. The hvirtually maintenance free rotary vane steering gear requires less space to fit and there is not the associated hydraulic oil leaks that occur with steering gears of the hydraulic ram type.

Following her circumnavigation all equipment was fully serviced.

  • Mitsubishi S6U-MPTK 1350 hp (933 kW) main engine  with dry exhaust with 13,300 hours (December 2022) 12,000 service prior to circumnavigation followed by the next 6,000 hour service post return.
  • Finnǿy G50 FK gear boax with 2.96:1 reduction
  • BERG 4 blade 1718 mm controllable pitch prop
  • 2021 2000kg Opitima nozzle by Damen
  • The propeller shaft is is fitted in an oil bath. DEEP SEA SEAL shaft seals are seawater cooled.
  • Berg 100 kW (135 hp) hydraulic bow thruster
  • 2017 Four MAGNUSMASTER electric rotary stabilizers; fully retractable
  • TENFJORD SR-562L rotary vane steering gear operated by four bridge joy sticks and helm.
  • 2022 WASP W-FLC-1500 fuel polishing system.
  • Five integral main fuel tanks and the integral 2,300 lityre day dank provide for 31,400 litre capacity expandable to 44,000 litres.
  • One stainless steel engine room hydraulic tank with also the aft ballast tank having been converted for spare hydraulic oil.
  • 500 litre lube oil engine room tank and 1,280 litre waste oil tank with THRIGE PUMPER sludge pump.
  • Two LEROY SOMER 400 VAC 2.2 & 5 kW air compressores for the main engine controls and starting and for the air outlets.
  • 2017 FLAGSHIP MARINE airconditioning system fitted with two chilled water pumps, two seawter pumps and two compressors.
  • INGERSOLL RAND air dryer is fitted for the compressed air system.
  • Radiators are fitted throughout the vessel for the heating system supplied by the engine room CTC 100 OLJA-EL calorifier/diesel heater.One ENWA MT-6000 watermaker  with 250 litres/hour output.

Electronics

Fully upgraded in 2021 with the latest Vector Chart Radar system and additional safety measures, such as Wave Height Analyser and infra-look ahead.

  • 2021 SAILOR INMARSAT VSAT System
  • 2021 Fleet Broadband
  • 2021 Inmarsat C
  • 2021 FURUNO MF/HF SSB Radio
  • 2021 FURUNO Chart Radar 3220 BB
  • FURUNO FAR-1513 backup Radar
  • NXT Solid State Radar facing aft to track small craft astern
  • Four HATTELAND LCD monotors for the  FURUNO Black Box & CCTV system
  • 2021 FURUNO Timezero 4 with worldwide charts
  • 2021 FURUNO Wave Analyser WV-100
  • 2021 OSCAR Navigation A1 system
  • 2021 Autopilot SIMRAD AP70
  • Backup SIMRAD AP70 autopilot
  • 2021 Two FURUNO GP39 satellite compasses
  • 2021 Two FURUNO GP-150 GNSS units 
  • FURUNO wind speed and direction indicator
  • Two SAILOR 2 VHF radios with DSC
  • Two SAILOR RT2048 VHF radios
  • Multiple ICOM handheld VHF radios
  • TAIYO TD-L1550 Synthesized VHF Automatic Digital Direction Finder
  • 2021 SILECMAR digital montoring system for all analog and digital sensors to allow local readout in the engine room, navigational bridge and remotely ashore.
  • 2021 SILECMAR highly accurate fuel flow monitoring system for the Mitsubishi main engine and the Volvo auxiliary engine.
  • Clock & Barometer
  • Entertaiment system throughout the accommodations
  • 2021 RIBCRAFT 5.30 Metre(17'-5") Commercial RIB w/ twin SUZUKI DF30 ATL  four stroke outboard motors.
  • 2021 RIBCRAFT 4.2 Metre (13'-10") Commercial Rib w/ SUZUKI DF50 ATL four stroke outboard motor.
  • SKARHAMNS AB hydraulic windlass with two gypsies and two warping drums on foredeck.
  • Two 184 kg POOLE stockless galvaninized steel anchors each with 120 metre 16 mm chain rodes. 
  • One 2014 PALFINGER PK18500 M hydraulic crane on aft deck with 18 metre reach with up to 5,750 kg SWL. Invaluable for loading stores.
  • One HEILA HLM 5-2S hydraulic crane on fordeck
  • Hydraulic towing winch on aft deck with 15 ton bollard pull.
  • Water cannon on the monkey island for firefighting or repelling pirates.
  • Hydraulic hinged transom flap.
  • Two Seematz and one Norselight searchlights on the monkey island.
  • Horn for whistle signals

There are six banks of batteries aboard.

  • One 24 V @170 A24 V @ 42 Ah bank of two 12V/170 Ah batteries for the Volvo Penta generator starting.
  • One 12 V/120 Ah bank for the Onan generator starting
  • One 24 V @ 180 Ah bank of two 12 v/180 Ah servbice batteries
  • One 24 V @1000 Ah bank of twelve 2V / 1000Ah cells for the inverter
  • One 12 V @ 380 Ah bank of four 24 V 190 Ah emergency bank

All batteries are sealed maintenance free. The emergency bank is fitted in a locker aft of the bridge deck. The radio bank is fitted are located below the bridge console. The inverter bank is in the workshop. The other banks are in the engine room or the control room.

The various banks are charged by the following battery chargers.

  • One VICTRON SKYLLA 24V/50 A battery charger located in the engine room for the service bank.
  • One CTEK 24 V/14A battery charger located in the engine room for the Volvo Penta generator starting bank
  • One CTEK 12V/7A battery charger for located in the control room for ONAN generator starting battery
  • One SBC 24 V/20A battery charger located in the wheelhouse for the radio bank
  • One VICTRON SKYLLA 24V/25A inverter/battery charger located in the deck locker for the emergency bank
  • One VICTRON 24V/8000VA/200A inverter/charger located in the workshop for the inverter bank
  • One 400V/30kVA shore power transformer is fitted
  • Two 15kVA Transformers are fitted in the control room for lighting
  • One VAGGON 30 kW frequency converter is fitted to allow connection to 60 Hz shore power
  • One Volvo Penta MD120A, 40 kVA, 400/230V/50 Hz main generator with dry exhaust
  • 2021 Onan 23 kW gneset w/ 1400 hours (December 2022)
  • 2021 MECC ALTE SpA 50 KVA shaft generator
  • 2021 New Switchboard panel in control room supplied by Progener

Safety And Fire Protection

  • Two DESMI SA50-180/4 400 VAC 20 cu metre/h (88 gal/minute main bilge pumps)
  • One  DESMI S125-8275/402 400 VAC 70 cu metre/ h (308 gal/minute fire /bilge pump)
  • One Portable 400 VAC submersible bilkge pump stowed in aft deck locker.
  • Main bilge pumps connected to bilge suction manifold to nine compartments.
  • High water float swtches coinnected to bridge alam panel.
  • Two on deck & one engine room fire stations with lay flat hose and fogging nozzles.
  • Water cannon mounted on monkey island can also be supplied by a hydraulic pump on the main engine.
  • Nine 6 kg dry powder portable fire extinguishers.
  • Three 5 kg CO 2  portable fire extinguishers.
  • Two 45 kg CO 2   remotely operated fixed fire extinguishers for the engine room and control room.
  • General alarm system with break-glass throughout the vessel.
  • CONSILIUM fire alarm system with smoke/heat detectors throughout the vessel.
  • Two 2017 VIKING 12DK+12 person liferafts with Solas B emergency packs serviced fall 2022.
  • Three round life bouys, twelve SOLAS Approved life jackets, five line throwing appliances, Six SOLAS Immersion suits.
  • McMURDO SMARTFIND G5 406 MHz EBIRB
  • Comprehensive first aid kit, defibrillator and emergency oxygen

Broker Comments

Please read the attached links to ASTRA's website and Dag Pike's article.

ASTRA is a 23.35 metre customised polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 metres in length and also European CE certified.

According to construction drawings aboard (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9 mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.

The Schilling rudder, combined with a 100kW hydraulic bow thruster, provides incredible manoeuvrability for a vessel of ASTRA’s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centreline aft when manoeuvring astern.

During ASTRA’s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made: - Air conditioning in all areas - new Portuguese bridge - new Furuno navigational equipment - new 4 automatic rotating stabilisers - large additional battery banks (to be able to lie at anchor without auxiliaries)

With the new MagnusMaster rotating stabilisers fitted in Sep 2017, even in seas of 4-5 metres in height and it was remarked that “... this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side ”.

The key systems aboard are provided with a back-up system that provides 100% redundancy, including: - Engines - Steering - Bilge Pumps - Air Compressors - Power Generation.

In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cosy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc’sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.

ASTRA's accommodations are appropriate for a polar exploration yacht with low maintenace in mind and comfort at sea.

On the maindeck are the saloon, galley, laundry, skipper/owner's cabin and large toilet compartment with stall shower.

Three watertight doors lead to the decks. There are external stairs to the engine room and also the wheelhouse. There are four double cabins on the accommodation deck along with another toilet compartment with stall shower. In 2021, the lower saloon as shown on the attached drawings has been replaced with a 1500 litre freezer and lockers sized for long life milk containers and dry stores.

During the circumnavigation, the crew enjoyed freshly prepared meals in all conditions as the galley is highly functional with the cook kept secure.

  • MIELE Refrigerator
  • 2021 BOSCH four burner range with pot holders and oven
  • BOSCH extrator fan
  • Double stainless steel sinks
  • Stainless steel work surfaces
  • Dedicated drawers and storage cupboards - a place for everything
  • MIELE washing machine
  • MIELE dryer
  • Three BE-CE helm seats rehupolstered 2021
  • Ship's office and radio desk
  • Aft Conrol station
  • Flag locker

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ASTRA Yacht for Sale

77' explorer | 1995 | €2,000,000.

  • Yachts for sale
  • utility boats

Last updated Mar 20, 2024

Astra Yacht | 77' Explorer 1995

ASTRA is a super strong expedition and explorer vessel that can go anywhere in the world, regardless of the weather.

ASTRA completed successfully the circumnavigation on the southern hemisphere as the first motorboat < 24M in 2021 -2022.

Very strong and stable, with the functionality and safety of a rescue vessel. Astra was originally built in class with DNV, rated Ice Class Super 1A /(16mm steel hull) and was later upgraded significantly(E+1 mio.)in 2021 to exceed performance with the newest in nav. equipment and the 12,000 hour Mitsubishi main engine overhaul completed + much more.

The layout of Astra is both very practical and comfortable, and provide an easy access between all areas and decks and sections. Big ship technology compactly presented.

Whistle clean and turn key ready! Maintained by a very experienced and demanding owner and crew all year. A unique and a very special vessel explorer that has proven very seaworthy in the toughest weather with waves up to 10 meters at deep sea. 

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by De Valk Barcelona.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.

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astra explorer yacht

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Astra HIGHLIGHTS

  • Yacht Details: 77' Explorer 1995
  • Location: Yaiza, ES-GC, Spain
  • Engines: Mitsubishi
  • Last Updated: Mar 20, 2024
  • Asking Price: €2,000,000
  • Maximum Speed: 9 kn
  • Max Draft: 10' 6''

Astra additional information

  • Cruising Speed: 8 kn
  • Beam: 21' 9''
  • Hull Material: Steel
  • Displacement: 343,921.13 lb
  • Fuel Tank: 6 x 4750|liter
  • Fresh Water: 1 x 1730|liter
  • Holding: 1 x 1000|liter
  • Max Passengers: 12
  • Single Berths: 1

Complete Mitsubishi engine service report available

6 tanks 29,000 liters - the capacity expandable to 44,000 liters with external adaptable aft deck fuel tanks.

4 rotor ship stabilizers fully serviced Magnusmaster, The Netherlands

Forward crane: 1T Heila HLM

Aft crane: 6T Palfinger PK from 2012 

Both fully serviced

A major refit in 202-2021 for euro +1 mio. adding sophisticated navigation equipment (e.g. wave detector) Mitsubishi main engine 12,000 hour overhaul, new Onan 24KW generator, new shaft generator, gearbox overhaul, Damen Optima nozzle adapted, hull and superstructure treatment and paint, brand new rigs and much more.

Was originally build to DNV rated Ice Class super 1A. In 2017, class was taken out and certified as EU design category A.

Pitch propeller 

Schedule a Tour of ASTRA

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astra explorer yacht

Explorer Motor Yacht Astra

Asking price eur, (vat: not paid).

ModelExplorer Motor Yacht Astra
StatusFor sale
Built1995
Length23.35 m
Beam6.63 m
Draft3.20 m
Cabins5

expedition-vessel-icebreaker-806363_6390edb5e5e53.jpg

  Explorer Motor Yacht Astra exterior  

expedition-vessel-icebreaker-806363_6390ee57a5b59.jpg

  Explorer Motor Yacht Astra interior  

Full specifications.

Typemotor yacht
Built1995
MaterialSteel
Length23.35 m
Beam6.63 m
Draft3.20 m
Air draft12.50 m
Builder
CountrySweden
DesignerFKAB Marine Design
Cabins5
Berths9
Displacement175 t
Number of engines1
Engine makeMitsubishi
Engine typeS6U-MPTK
HP1350
kW993,60
Fueldiesel
Maximum speed11 kn
Cruising speed8 kn
Consumption48 ltr/uur
Range9000 nm
Engine hours13300
Driveshaft
Lyingcontact us

astra explorer yacht

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astra explorer yacht

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76' 8" CUSTOM 1995

Specifications.

Length: 76' 8"
Builder: CUSTOM
Model: Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht
Category: Trawler Yacht
Beam: 21' 10" / 6.63 m
Max Draft: 10' 6" / 3.2m m
Engines: 1
Manufacturer: MITSUBISHI
Engine Model: S6U-MPTK
Horsepower: 1350
Fuel Type: Diesel
Fuel: 44000 gallons
Water Capacity: 1730 gallons
Price: $2,000,000.00
  • Description
  • Full Specifications
  • Steel hull & deck. Aluminum alloy superstructures with Triclad bi-mitalic welded strip.
  • Built to DNV Ice Class Super 1A Swedish & Finnish rules.
  • Hull shell plating up to 15 mm.
  • Double bottom tanks.
  • Keel hung SCHILLING Rudder with 64 degree +/- deflection allowing steerage at 1.6 knots.
  • Four watertight bulkheads with watertight glands for all plumbing and cable penetrations.
  • Two-part polyurethane JOTUN commercial paint on all exterior surfaces summer 2022.
  • JOTUN commercial antifouling paint summer 2022.
  • Three H-2 Sonihull Ultrasonic antifouling transducers.
  • Engine room main seachest and watermaker/airconditioning seachest.

ASTRA's engine room occupies over half her length with plenty of room to work around for maintaince. Located amidships/aft, the engine room is an ideal location to work in almost all weathers. The electrical switchboard and new 23 kW Cummins Onan genset are in the control room removed from any contaminants. In the event of an engine room fire, the genset would be safeguarded and would be able to provide electrical power for communications and navigation equipment. Access to the Engine Room is through watertight doors leading to the control room and the workshop. An escape hatch to the aft deck is also provided. A soft patch is fitted around the escape hatch to facilitate removing large equipment from the engine room.

There are 3 sources of generating power from the shaft generator, Volvo Penta and Onan.The 2021 MECC ALTE 50 kVA shaft generator is a big plus in that the running hours on the other generators is not increased and it is so amply sized that it can power everything on board.

A last generation mechanical engine, the MITSUBISHI at 8 tons is an incredibly large engine for a vessel of this size. It is coupled with a very heavy duty gearbox and 1718 mm controllable pitch propeller in a 2021 nozzle. If there was an issue with one cylinder head you can work on that cylinder on its own rather than having to lift the whole bank of cylinders.

The water maker only needs to run four hours daily for the ship's complement's needs and Silver-ion dosing of the fresh water ensures purity. Two complete independent air-conditioning systems provide 100% redundancy.

The workshop, with ample space to carry out repairs even has a lathe and proper drill press.

There are two separate systems (Main Engine or Volvo) to run the hydraulics and the Volvo Penta also provides get home power to the main shaft.

ASTRA has one electric and one hydraulic steering pump.  Having one that is hydraulic, powered off the main engine, means there is less electrical demand for the generator. The hvirtually maintenance free rotary vane steering gear requires less space to fit and there is not the associated hydraulic oil leaks that occur with steering gears of the hydraulic ram type.

Following her circumnavigation all equipment was fully serviced.

  • Mitsubishi S6U-MPTK 1350 hp (933 kW) main engine  with dry exhaust with 13,300 hours (December 2022) 12,000 service prior to circumnavigation followed by the next 6,000 hour service post return.
  • Finnǿy G50 FK gear boax with 2.96:1 reduction
  • BERG 4 blade 1718 mm controllable pitch prop
  • 2021 2000kg Opitima nozzle by Damen
  • The propeller shaft is is fitted in an oil bath. DEEP SEA SEAL shaft seals are seawater cooled.
  • Berg 100 kW (135 hp) hydraulic bow thruster
  • 2017 Four MAGNUSMASTER electric rotary stabilizers; fully retractable
  • TENFJORD SR-562L rotary vane steering gear operated by four bridge joy sticks and helm.
  • 2022 WASP W-FLC-1500 fuel polishing system.
  • Five integral main fuel tanks and the integral 2,300 lityre day dank provide for 31,400 litre capacity expandable to 44,000 litres.
  • One stainless steel engine room hydraulic tank with also the aft ballast tank having been converted for spare hydraulic oil.
  • 500 litre lube oil engine room tank and 1,280 litre waste oil tank with THRIGE PUMPER sludge pump.
  • Two LEROY SOMER 400 VAC 2.2 & 5 kW air compressores for the main engine controls and starting and for the air outlets.
  • 2017 FLAGSHIP MARINE airconditioning system fitted with two chilled water pumps, two seawter pumps and two compressors.
  • INGERSOLL RAND air dryer is fitted for the compressed air system.
  • Radiators are fitted throughout the vessel for the heating system supplied by the engine room CTC 100 OLJA-EL calorifier/diesel heater.One ENWA MT-6000 watermaker  with 250 litres/hour output.

ELECTRONICS

Fully upgraded in 2021 with the latest Vector Chart Radar system and additional safety measures, such as Wave Height Analyser and infra-look ahead.

  • 2021 SAILOR INMARSAT VSAT System
  • 2021 Fleet Broadband
  • 2021 Inmarsat C
  • 2021 FURUNO MF/HF SSB Radio
  • 2021 FURUNO Chart Radar 3220 BB
  • FURUNO FAR-1513 backup Radar
  • NXT Solid State Radar facing aft to track small craft astern
  • Four HATTELAND LCD monotors for the  FURUNO Black Box & CCTV system
  • 2021 FURUNO Timezero 4 with worldwide charts
  • 2021 FURUNO Wave Analyser WV-100
  • 2021 OSCAR Navigation A1 system
  • 2021 Autopilot SIMRAD AP70
  • Backup SIMRAD AP70 autopilot
  • 2021 Two FURUNO GP39 satellite compasses
  • 2021 Two FURUNO GP-150 GNSS units 
  • FURUNO wind speed and direction indicator
  • Two SAILOR 2 VHF radios with DSC
  • Two SAILOR RT2048 VHF radios
  • Multiple ICOM handheld VHF radios
  • TAIYO TD-L1550 Synthesized VHF Automatic Digital Direction Finder
  • 2021 SILECMAR digital montoring system for all analog and digital sensors to allow local readout in the engine room, navigational bridge and remotely ashore.
  • 2021 SILECMAR highly accurate fuel flow monitoring system for the Mitsubishi main engine and the Volvo auxiliary engine.
  • Clock & Barometer
  • Entertaiment system throughout the accommodations
  • 2021 RIBCRAFT 5.30 Metre(17'-5") Commercial RIB w/ twin SUZUKI DF30 ATL  four stroke outboard motors.
  • 2021 RIBCRAFT 4.2 Metre (13'-10") Commercial Rib w/ SUZUKI DF50 ATL four stroke outboard motor.
  • SKARHAMNS AB hydraulic windlass with two gypsies and two warping drums on foredeck.
  • Two 184 kg POOLE stockless galvaninized steel anchors each with 120 metre 16 mm chain rodes. 
  • One 2014 PALFINGER PK18500 M hydraulic crane on aft deck with 18 metre reach with up to 5,750 kg SWL. Invaluable for loading stores.
  • One HEILA HLM 5-2S hydraulic crane on fordeck
  • Hydraulic towing winch on aft deck with 15 ton bollard pull.
  • Water cannon on the monkey island for firefighting or repelling pirates.
  • Hydraulic hinged transom flap.
  • Two Seematz and one Norselight searchlights on the monkey island.
  • Horn for whistle signals

There are six banks of batteries aboard.

  • One 24 V @170 A24 V @ 42 Ah bank of two 12V/170 Ah batteries for the Volvo Penta generator starting.
  • One 12 V/120 Ah bank for the Onan generator starting
  • One 24 V @ 180 Ah bank of two 12 v/180 Ah servbice batteries
  • One 24 V @1000 Ah bank of twelve 2V / 1000Ah cells for the inverter
  • One 12 V @ 380 Ah bank of four 24 V 190 Ah emergency bank

All batteries are sealed maintenance free. The emergency bank is fitted in a locker aft of the bridge deck. The radio bank is fitted are located below the bridge console. The inverter bank is in the workshop. The other banks are in the engine room or the control room.

The various banks are charged by the following battery chargers.

  • One VICTRON SKYLLA 24V/50 A battery charger located in the engine room for the service bank.
  • One CTEK 24 V/14A battery charger located in the engine room for the Volvo Penta generator starting bank
  • One CTEK 12V/7A battery charger for located in the control room for ONAN generator starting battery
  • One SBC 24 V/20A battery charger located in the wheelhouse for the radio bank
  • One VICTRON SKYLLA 24V/25A inverter/battery charger located in the deck locker for the emergency bank
  • One VICTRON 24V/8000VA/200A inverter/charger located in the workshop for the inverter bank
  • One 400V/30kVA shore power transformer is fitted
  • Two 15kVA Transformers are fitted in the control room for lighting
  • One VAGGON 30 kW frequency converter is fitted to allow connection to 60 Hz shore power
  • One Volvo Penta MD120A, 40 kVA, 400/230V/50 Hz main generator with dry exhaust
  • 2021 Onan 23 kW gneset w/ 1400 hours (December 2022)
  • 2021 MECC ALTE SpA 50 KVA shaft generator
  • 2021 New Switchboard panel in control room supplied by Progener

SAFETY and FIRE PROTECTION

  • Two DESMI SA50-180/4 400 VAC 20 cu metre/h (88 gal/minute main bilge pumps)
  • One  DESMI S125-8275/402 400 VAC 70 cu metre/ h (308 gal/minute fire /bilge pump)
  • One Portable 400 VAC submersible bilkge pump stowed in aft deck locker.
  • Main bilge pumps connected to bilge suction manifold to nine compartments.
  • High water float swtches coinnected to bridge alam panel.
  • Two on deck & one engine room fire stations with lay flat hose and fogging nozzles.
  • Water cannon mounted on monkey island can also be supplied by a hydraulic pump on the main engine.
  • Nine 6 kg dry powder portable fire extinguishers.
  • Three 5 kg CO 2  portable fire extinguishers.
  • Two 45 kg CO 2   remotely operated fixed fire extinguishers for the engine room and control room.
  • General alarm system with break-glass throughout the vessel.
  • CONSILIUM fire alarm system with smoke/heat detectors throughout the vessel.
  • Two 2017 VIKING 12DK+12 person liferafts with Solas B emergency packs serviced fall 2022.
  • Three round life bouys, twelve SOLAS Approved life jackets, five line throwing appliances, Six SOLAS Immersion suits.
  • McMURDO SMARTFIND G5 406 MHz EBIRB
  • Comprehensive first aid kit, defibrillator and emergency oxygen

BROKER COMMENTS

ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage. 

In Dag Pike’s article on ASTRA in Passagemaker magazine in March 2018 he said:  

“... I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world’s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world ”.

Please read the attached links to ASTRA's website and Dag Pike's article.

ASTRA is a 23.35 metre customised polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 metres in length and also European CE certified.

According to construction drawings aboard (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9 mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.

She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.

The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12” in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64°) that can be operated either hydraulically or electrically.

The Schilling rudder, combined with a 100kW hydraulic bow thruster, provides incredible manoeuvrability for a vessel of ASTRA’s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centreline aft when manoeuvring astern.

During ASTRA’s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made: - Air conditioning in all areas - new Portuguese bridge - new Furuno navigational equipment - new 4 automatic rotating stabilisers - large additional battery banks (to be able to lie at anchor without auxiliaries)

- increased fuel capacity

- fresh water maker

- new oak cabin soles - new toilet and shower facility on the lower deck

With the new MagnusMaster rotating stabilisers fitted in Sep 2017, even in seas of 4-5 metres in height and it was remarked that “... this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side ”.

Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship’s systems on ASTRA and hydraulics power the following systems: - Bow Thruster - Anchor Windlass - Towing Winch - Stern Flap - Forward Crane - Aft Crane - Fire Pump

The key systems aboard are provided with a back-up system that provides 100% redundancy, including: - Engines - Steering - Bilge Pumps - Air Compressors - Power Generation.

Built as a rescue vessel, ASTRA is incredibly stable and has no ‘point of vanishing stability’. When fully laden, with all tanks full, she still has a GM of 0.98m.

In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cosy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc’sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.

ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her.

                                                ~ John Clayman ~

Want this Yacht?

struct
Accommodations
struct
Berths 9
BerthsValue 9
CaptainOnBoardValue NO
CaptainQuarters No
CaptainQuartersValue NO
CrewBerths [empty string]
CrewBerthsValue 0
CrewHeads [empty string]
CrewHeadsValue 0
CrewQuarters [empty string]
CrewQuartersValue 0
CrewSleeps [empty string]
CrewSleepsValue 0
HeadRoom [empty string]
HeadRoomValue 0
Heads 2
HeadsValue 2
Sleeps 9
SleepsValue 9
StateRooms 5
StateRoomsValue 5
VesselID 313713
struct
AskingPrice 2000000
AskingPriceFormatted ($2,178,222 USD est.) €2,000,000 EUR
AskingPriceFormattedEuro €2,000,000 EUR
BoatName ASTRA
BrokerID 2860
Builder CUSTOM
BuilderID 641
City Arrecife
Cockpit NO
Commercial NO
CompanyID 266
Concept NO
Country Spain
CountryID 207
CrewBerths 0
CrewQuarters 0
CrewSleeps 0
Cruising NO
Currency EUR
CurrencyID 2557
Elevator NO
Flag Marshall Islands
FlyBridge NO
ForCharter NO
HandicapAccessible NO
Helipad NO
IMONumber 8878192
LocationCity Arrecife
LocationCityID 32504
LocationCountry Spain
LocationCountryID 207
LocationCustom Canary Islands Spain
LocationCustomRJC Arrecife, Canary Islands
LocationState Canary Islands
LocationStateID 1185
LocationSubRegion Europe
LocationSubRegionID 7
MainCategory Trawler Yacht
MainCategoryID 2388
MainPhotoID 3679313
MainPhotoURL https://s3.amazonaws.com/boss.yatco.com/ForSale/Vessel/Photo/313713/large_3679313.jpg
Model Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht
ModelYear 1995
NotForSaleInUS NO
OfficeID 266
PriceOnApplication NO
ProductionTypeID 2
REFITTYPE [empty string]
RefitYear 2022
Region Europe
RegionID 7
Sleeps 9
SoldCurrencyID 0
SoldPrice 0
State Canary Islands
StateID 1185
StateRooms 5
SubCategory Long Range Cruiser
SubCategoryID 3207
VesselCondition Used
VesselConditionID 2
VesselID 313713
VesselTopID 0
VesselType 2
VesselTypeText MotorYacht
VesselTypeTextISS Motor
YearBuilt 1995
ZipCode 35571
isModel NO
array
1
struct
Associations IYBA, YATCO, YBAA
BrokerID 2860
Company
struct
Address1 Newport Shipyard
Address2 One Washington Street
City Newport
CompanyID 266
CompanyName Seaton Yachts
CompanyTypeIDs
array
1 3440
struct
Address1 Newport Shipyard
Address2 One Washington Street
City Newport
CompanyID 266
Country United States
CountryID 1242
Email [email protected]
Enabled YES
IsActiveCompany YES
IsDeletedOffice NO
IsEnabledOffice YES
IsParent YES
LocationCity Newport
LocationCityID 122849
LocationCountry United States
LocationCountryID 233
LocationState Rhode Island
LocationStateID 1461
OfficeID 266
OfficeName Seaton Yachts
State Rhode Island
StateID 1289
YATCOCOMPANYID 266
Zip 02840
array [empty]
struct
ActiveDate 2013-01-01T19:33:13.007
Address1 Newport Shipyard
Address2 One Washington Street
AssignedBuilderIDs
array [empty]
array
1 3440
struct
Beam 21' 10" (6.63m)
BeamFeet 21' 10"
BeamMeter 6.63m
BeamValue 6.63
Clearance 40' 3" (12.25m)
ClearanceFeet 40' 3"
ClearanceMeter 12.25m
ClearanceValue 12.25
LOA 76' 8" (23.35m)
LOAFeet 76' 8"
LOAMeter 23.35m
LOD 76' 8" (23.35m)
LODFeet 76' 8"
LODMeter 23.35m
LODValue 23.35
LWL 69' 8" (21.21m)
LWLFeet 69' 8"
LWLMeter 21.21m
LWLValue 21.21
Length 23.35
LengthUnit 2
MFGLength [empty string]
MFGLengthFeet [empty string]
MFGLengthMeter [empty string]
MFGLengthValue 0
MaxDraft 10' 6" (3.2m)
MaxDraftFeet 10' 6"
MaxDraftMeter 3.2m
MaxDraftValue 3.2
MinDraft 8' 3" (2.5m)
MinDraftFeet 8' 3"
MinDraftMeter 2.5m
MinDraftValue 2.5
VesselID 313713
array
1
struct
AppoxHours 13500
DateHoursReg 12/7/2022
DateOverhaul 11/5/2022
EngineType Inboard
FuelType Diesel
Horsepower 1350
Manufacturer MITSUBISHI
Model S6U-MPTK
OverhaulHours 8600
PropulsionType Controllable Pitch Prop
ReportToString MITSUBISHI S6U-MPTK 1350hp
SerialNo 10153
VesselID 313713
Year 1994
toString MITSUBISHI S6U-MPTK 1350hp 13500hrs
struct
DeckMaterial Steel
HullColor Aristo Blue
HullConfiguration Displacement Ice Breaker Hull
HullDesigner FK AB Marine Design
HullFinish Paint
HullID NL-ECB02979K616
HullMaterial Steel
HullMaterialID 2447
SuperstructureMaterial Aluminum
VesselID 313713
array
1
struct
Caption General Arrangement
CultureID 0
Height 0
MimeType image/jpeg
OriginalSize 1585029
PhotoCategory 3
PhotoID 3679315
SortOrder 0
VesselID 313713
Width 0
largeImageURL https://s3.amazonaws.com/boss.yatco.com/ForSale/Vessel/Photo/313713/large_3679315.jpg
mediumImageURL https://s3.amazonaws.com/boss.yatco.com/ForSale/Vessel/Photo/313713/medium_3679315.jpg
smallImageURL https://s3.amazonaws.com/boss.yatco.com/ForSale/Vessel/Photo/313713/small_3679315.jpg
struct
AgreementType Central
AgreementTypeID 2546
AvailableCoBroker 1
DaysOnMarket 577
ExternalLink https://www.mv-astra.com
MLSID 314287
ModifiedDate 2024-04-10T18:22:14.81
ShowOnOtherCompaniesSites YES
ShowOnYatco YES
SoldDate 2022-12-08T19:00:00
SoldSecret NO
Status 1
StatusText Active
VesselDescriptionShortDescription <p>&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage.&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In Dag Pike&rsquo;s article on ASTRA in Passagemaker magazine in March 2018 he said:&nbsp;&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&ldquo;...<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;font-style:italic;">I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world&rsquo;s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world</span>&rdquo;.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA is a 23.35 meter customized polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 meters in length and also European CE certified.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">According to construction drawings on board (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12&rdquo; in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64&deg;) that can be operated either hydraulically or electrically.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The Schilling rudder, combined with a 100kw hydraulic bow thruster, provides incredible maneuverability for a vessel of ASTRA&rsquo;s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centerline aft when maneuvering astern.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems:<br>- Bow Thruster<br>- Anchor Windlass<br>- Towing Winch<br>- Stern Flap<br>- Forward Crane<br>- Aft Crane<br>- Fire Pump</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The key systems on board are provided with a back-up system that provides 100% redundancy, including:<br>- Engines<br>- Steering<br>- Bilge Pumps<br>- Air Compressors<br>- Power Generation.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">During ASTRA&rsquo;s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made:<br>- Air conditioning in all areas<br>- new Portuguese bridge<br>- new Furuno navigational equipment<br>- new 4 automatic rotating stabilizers<br>- large additional battery banks (to be able to lie at anchor without auxiliaries)</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- increased fuel capacity</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- fresh water maker</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- new oak cabin soles<br>- new toilet and shower facility on the lower deck</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">With the new MagnusMaster rotating stabilizers fitted in Sep 2017, even in seas of 4-5 meters in height and it was remarked that &ldquo;...<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;font-style:italic;">this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side</span>&rdquo;.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems:<br>- Bow Thruster<br>- Anchor Windlass<br>- Towing Winch<br>- Stern Flap<br>- Forward Crane<br>- Aft Crane<br>- Fire Pump</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The key systems on board are provided with a back-up system that provides 100% redundancy, including:<br>- Engines<br>- Steering<br>- Bilge Pumps<br>- Air Compressors<br>- Power Generation.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ~ John Clayman ~</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;color:rgb(var(--color_14));">&nbsp;</p>
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struct
AcceptsCrypto NO
ActiveDate 2022-12-23T07:01:51
AskingPrice 2000000
AskingPriceCompare 2178222.13
AskingPriceCurrency 2557
AskingPriceFormatted €2,000,000 EUR
AskingPriceFormattedNoCurrency €2,000,000
BeamFeet 21.75
BeamMeters 6.63
BrokerTeaser Ready to depart for anywhere n any weather ice breaking explorer yacht under 24 meters. https://www.mv-astra.com
BuilderName CUSTOM
CITY [empty string]
COUNTRY [empty string]
DaysOnMarket 578
DaysTillExpiration N/A
DraftMaxFeet 10.49
DraftMaxMeters 3.2
DraftMinFeet 8.2
DraftMinMeters 2.5
GrossTonnage 156
GrossTonnageConverted 156
GrossTonnagePounds 343920.72
IsModel NO
IsStartingPrice NO
LOAFeet 76.6
LOAMeters 23.35
LengthUnit 2
MLSID 314287
MSRPPriceFormatted Price on Application
MSRPPriceFormattedNoCurrency Price on Application
MainCategoryID 2388
MainCategoryText Trawler Yacht
MainPhotoID 3679313
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Model Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht
ModelYear 1995
ModifiedDate 2024-04-10T14:22:14.81
PDFUrl [empty string]
PriceOnApplication NO
RecordAgeHours 2475
SEOURL https://www.gilmanyachts.com/brokerage-yachts/766-1995-custom/314287
STATE [empty string]
ShowOnCustomerSite YES
Sleeps 9
SoldDate 2022-12-08T14:00:00
SoldSecret NO
StateRooms 5
TEST Test1
VesselCondition 2
VesselID 313713
VesselName ASTRA
VesselStatus 1
VesselType 2
VolumeUnit 2
WeightUnit 3
Year 1995
YearBuilt 1995
tags
array [empty]
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SectionName CONSTRUCTION
SectionText <p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><br></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><ul><li>Steel hull &amp; deck. Aluminum alloy superstructures with Triclad bi-mitalic welded strip.</li><li>Built to DNV Ice Class Super 1A Swedish &amp; Finnish rules.</li><li>Hull shell plating up to 15 mm.</li><li>Double bottom tanks.</li><li>Keel hung SCHILLING Rudder with 64 degree +/- deflection allowing steerage at 1.6 knots.</li><li>Four watertight bulkheads with watertight glands for all plumbing and cable penetrations.</li><li>Two-part polyurethane JOTUN commercial paint on all exterior surfaces summer 2022.</li><li>JOTUN commercial antifouling paint summer 2022.</li><li>Three H-2 Sonihull Ultrasonic antifouling transducers.</li><li>Engine room main seachest and watermaker/airconditioning seachest.</li></ul><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>.</p><p>&nbsp;</p>
SortOrder 2
VesselID 313713
struct
CultureID 1
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SectionID 12194872
SectionName MECHANICAL
SectionText <p>ASTRA's engine room occupies over half her length with plenty of room to work around for maintaince. Located amidships/aft, the engine room is an ideal location to work in almost all weathers. The electrical switchboard and new 23 kW Cummins Onan genset are in the control room removed from any contaminants. In the event of an engine room fire, the genset would be safeguarded and would be able to provide electrical power for communications and navigation equipment. Access to the Engine Room is through watertight doors leading to the control room and the workshop. An escape hatch to the aft deck is also provided. A soft patch is fitted around the escape hatch to facilitate removing large equipment from the engine room.</p><p>There are 3 sources of generating power from the shaft generator, Volvo Penta and Onan.The 2021 MECC ALTE 50 kVA shaft generator is a big plus in that the running hours on the&nbsp;other generators is not increased and it is so amply sized that it can power everything on board.</p><p>A last generation mechanical engine, the MITSUBISHI at 8 tons is an incredibly large engine for a vessel of this size. It is coupled with a very heavy duty gearbox and 1718 mm controllable pitch propeller in a 2021 nozzle. If there was an issue with one cylinder head you can work on that cylinder on its own rather than having to lift the whole bank of cylinders.</p><p>The water maker only needs to run four hours daily for the ship's complement's needs and&nbsp;Silver-ion dosing of the fresh water ensures purity. Two complete independent air-conditioning systems provide 100% redundancy.</p><p>The&nbsp;workshop, with ample space to carry out repairs even has a lathe and proper drill press.</p><p>There are two separate systems (Main Engine or Volvo) to run the hydraulics and the Volvo Penta also provides get home power to the main shaft.</p><p>ASTRA has one electric and one hydraulic steering pump.&nbsp; Having one that is hydraulic, powered off the main engine, means there is less electrical demand for the generator. The hvirtually maintenance free rotary vane steering gear requires less space to fit and there is not the associated hydraulic oil leaks that occur with steering gears of the hydraulic ram type.</p><p>Following her circumnavigation all equipment was fully serviced.</p><ul><li>Mitsubishi S6U-MPTK 1350 hp (933 kW) main engine&nbsp; with dry exhaust with 13,300 hours (December 2022) 12,000 service prior to circumnavigation followed by the next 6,000 hour service post return.</li><li>Finnǿy G50 FK gear boax with 2.96:1 reduction</li><li>BERG 4 blade 1718 mm controllable pitch prop</li><li>2021 2000kg Opitima nozzle by Damen</li><li>The propeller shaft is is fitted in an oil bath. DEEP SEA SEAL shaft seals are seawater cooled.</li><li>Berg 100 kW (135 hp) hydraulic bow thruster</li><li>2017 Four MAGNUSMASTER electric rotary stabilizers; fully retractable</li><li>TENFJORD SR-562L rotary vane steering gear operated by four bridge joy sticks and helm.</li><li>2022 WASP W-FLC-1500 fuel polishing system.</li><li>Five integral main fuel tanks and the integral 2,300 lityre day dank provide for 31,400 litre capacity expandable to 44,000 litres.</li><li>One stainless steel engine room hydraulic tank with also the aft ballast tank having been converted for spare hydraulic oil.</li><li>500 litre lube oil engine room tank and 1,280 litre waste oil tank with THRIGE PUMPER sludge pump. </li></ul><ul><li>Two LEROY SOMER 400 VAC 2.2 &amp; 5 kW air compressores for the main engine controls and starting and for the air outlets.</li><li>2017 FLAGSHIP MARINE airconditioning system fitted with two chilled water pumps, two seawter pumps and two compressors.</li><li>INGERSOLL RAND air dryer is fitted for the compressed air system.</li><li>Radiators are fitted throughout the vessel for the heating system supplied by the engine room CTC 100 OLJA-EL calorifier/diesel heater.One ENWA MT-6000 watermaker&nbsp; with 250 litres/hour output.</li></ul><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p>
SortOrder 4
VesselID 313713
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SectionID 12194873
SectionName ELECTRONICS
SectionText <p>Fully upgraded in 2021 with the latest Vector Chart Radar system and additional safety measures, such as Wave Height Analyser and infra-look ahead.</p><ul><li>2021 SAILOR INMARSAT VSAT System</li><li>2021 Fleet Broadband</li><li>2021 Inmarsat C</li><li>2021 FURUNO MF/HF SSB Radio</li><li>2021 FURUNO Chart Radar 3220 BB</li><li>FURUNO FAR-1513 backup Radar</li><li>NXT Solid State Radar facing aft to track small craft astern</li><li>Four HATTELAND LCD monotors for the&nbsp; FURUNO Black Box &amp; CCTV system</li><li>2021 FURUNO Timezero 4 with worldwide charts</li><li>2021 FURUNO Wave Analyser WV-100</li><li>2021 OSCAR Navigation A1 system</li><li>2021 Autopilot SIMRAD AP70</li><li>Backup SIMRAD AP70 autopilot</li><li>2021 Two FURUNO GP39 satellite compasses</li><li>2021 Two FURUNO GP-150 GNSS units&nbsp;</li><li>FURUNO wind speed and direction indicator</li><li>Two SAILOR 2 VHF radios with DSC</li><li>Two SAILOR RT2048 VHF radios</li><li>Multiple ICOM handheld VHF radios</li><li>TAIYO TD-L1550 Synthesized VHF Automatic Digital Direction Finder</li><li>2021 SILECMAR digital montoring system for all analog and digital sensors to allow local readout in the engine room, navigational bridge and remotely ashore.</li><li>2021 SILECMAR highly accurate fuel flow monitoring system for the Mitsubishi main engine and the Volvo auxiliary engine.</li><li>Clock &amp; Barometer</li><li>Entertaiment system throughout the accommodations</li></ul><p>&nbsp;</p>
SortOrder 5
VesselID 313713
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CultureID 1
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SectionID 12194874
SectionName DECK GEAR
SectionText <ul><li>2021 RIBCRAFT 5.30 Metre(17'-5") Commercial RIB w/ twin SUZUKI DF30 ATL&nbsp; four stroke outboard motors.</li><li>2021 RIBCRAFT 4.2 Metre (13'-10") Commercial Rib w/ SUZUKI DF50 ATL four stroke outboard motor.</li><li>SKARHAMNS AB hydraulic windlass with two gypsies and two warping drums on foredeck.</li><li>Two 184 kg POOLE stockless galvaninized steel anchors each with 120 metre 16 mm chain rodes.&nbsp;</li><li>One 2014 PALFINGER PK18500 M hydraulic crane on aft deck with 18 metre reach with up to 5,750 kg SWL. Invaluable for loading stores.</li><li>One HEILA HLM 5-2S hydraulic crane on fordeck</li><li>Hydraulic towing winch on aft deck with 15 ton bollard pull.</li><li>Water cannon on the monkey island for firefighting or repelling pirates.</li><li>Hydraulic hinged transom flap.</li><li>Two Seematz and one Norselight searchlights on the monkey island.</li><li>Horn for whistle signals</li></ul><p>&nbsp;</p><p>&nbsp;</p>
SortOrder 6
VesselID 313713
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CultureID 1
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SectionID 12194875
SectionName ELECTRICAL
SectionText <p>There are six banks of batteries aboard.</p><ul><li>One 24 V @170 A24 V @ 42 Ah bank of two 12V/170 Ah batteries for the Volvo Penta generator starting.</li><li>One 12 V/120 Ah bank for the Onan generator starting</li><li>One 24 V @ 180 Ah bank of two 12 v/180 Ah servbice batteries </li><li>One 24 V @1000 Ah bank of twelve 2V / 1000Ah cells for the inverter</li><li>One 12 V @ 380 Ah bank of four 24 V 190 Ah emergency bank</li><br></ul><p>All batteries are sealed maintenance free. The emergency bank is fitted in a locker aft of the bridge deck. The radio bank is fitted are located below the bridge console. The inverter bank is in the workshop. The other banks are in the engine room or the control room.</p><p>The various banks are charged by the following battery chargers.</p><ul><li>One VICTRON SKYLLA 24V/50 A battery charger located in the engine room for the service bank.</li><li>One CTEK 24 V/14A battery charger located in the engine room for the Volvo Penta generator starting bank</li><li>One CTEK 12V/7A battery charger for located in the control room for ONAN generator starting battery</li><li>One SBC 24 V/20A battery charger located in the wheelhouse for the radio bank</li><li>One VICTRON SKYLLA 24V/25A inverter/battery charger located in the deck locker for the emergency bank</li><li>One VICTRON 24V/8000VA/200A inverter/charger located in the workshop for the inverter bank</li><br></ul><ul><li>One 400V/30kVA shore power transformer is fitted</li><li>Two 15kVA Transformers are fitted in the control room for lighting</li><li>One VAGGON 30 kW frequency converter is fitted to allow connection to 60 Hz shore power</li></ul><p>GENERATORS</p><ul><li>One Volvo Penta MD120A, 40 kVA, 400/230V/50 Hz main generator with dry exhaust</li><li>2021 Onan 23 kW gneset w/ 1400 hours (December 2022)</li><li>2021 MECC ALTE SpA 50 KVA shaft generator</li></ul><ul><li>2021 New Switchboard panel in control room supplied by Progener</li></ul><p>&nbsp;</p>
SortOrder 7
VesselID 313713
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CultureID 1
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SectionID 12194876
SectionName SAFETY and FIRE PROTECTION
SectionText <ul><li>Two DESMI SA50-180/4 400 VAC 20 cu metre/h (88 gal/minute main bilge pumps)</li><li>One&nbsp; DESMI S125-8275/402 400 VAC 70 cu metre/ h (308 gal/minute fire /bilge pump)</li><li>One Portable 400 VAC submersible bilkge pump stowed in aft deck locker.</li><li>Main bilge pumps connected to bilge suction manifold to nine compartments.</li><li>High water float swtches coinnected to bridge alam panel.</li><li>Two on deck &amp; one engine room fire stations with lay flat hose and fogging nozzles.</li><li>Water cannon mounted on monkey island can also be supplied by a hydraulic pump on the main engine.</li><li>Nine 6 kg dry powder portable fire extinguishers.<br></li><li>Three 5 kg CO<sub>2&nbsp; </sub>portable fire extinguishers.</li><li>Two 45 kg CO<sub>2&nbsp;</sub>&nbsp;remotely operated fixed fire extinguishers for the engine room and control room.</li><li>General alarm system with break-glass throughout the vessel.</li><li>CONSILIUM fire alarm system with smoke/heat detectors throughout the vessel.</li><li>Two 2017 VIKING 12DK+12 person liferafts with Solas B emergency packs serviced fall 2022.</li><li>Three round life bouys, twelve SOLAS Approved life jackets, five line throwing appliances, Six SOLAS Immersion suits.</li><li>McMURDO SMARTFIND G5 406 MHz EBIRB</li><li>Comprehensive first aid kit, defibrillator and emergency oxygen</li><li>&nbsp;</li></ul>&nbsp;
SortOrder 8
VesselID 313713
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CultureID 1
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SectionID 12195318
SectionName BROKER COMMENTS
SectionText <p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage.&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In Dag Pike&rsquo;s article on ASTRA in Passagemaker magazine in March 2018 he said:&nbsp;&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&ldquo;...<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;font-style:italic;">I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world&rsquo;s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world</span>&rdquo;.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Please read the attached links to ASTRA's website and Dag Pike's article.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><br></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA is a 23.35 metre customised polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 metres in length and also European CE certified.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">According to construction drawings aboard (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9 mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12&rdquo; in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64&deg;) that can be operated either hydraulically or electrically.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The Schilling rudder, combined with a 100kW hydraulic bow thruster, provides incredible manoeuvrability for a vessel of ASTRA&rsquo;s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centreline aft when manoeuvring astern.<br></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">During ASTRA&rsquo;s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made:<br>- Air conditioning in all areas<br>- new Portuguese bridge<br>- new Furuno navigational equipment<br>- new 4 automatic rotating stabilisers<br>- large additional battery banks (to be able to lie at anchor without auxiliaries)</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- increased fuel capacity</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- fresh water maker</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- new oak cabin soles<br>- new toilet and shower facility on the lower deck</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">With the new MagnusMaster rotating stabilisers fitted in Sep 2017, even in seas of 4-5 metres in height and it was remarked that &ldquo;...<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;font-style:italic;">this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side</span>&rdquo;.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems:<br>- Bow Thruster<br>- Anchor Windlass<br>- Towing Winch<br>- Stern Flap<br>- Forward Crane<br>- Aft Crane<br>- Fire Pump</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The key systems aboard are provided with a back-up system that provides 100% redundancy, including:<br>- Engines<br>- Steering<br>- Bilge Pumps<br>- Air Compressors<br>- Power Generation.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cosy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ~ John Clayman ~</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p>
SortOrder 1
VesselID 313713
struct
CultureID 1
Deleted NO
PageBreakBefore NO
SectionID 12195362
SectionName Accommodations
SectionText <p>ASTRA's accommodations are appropriate for a polar exploration yacht with low maintenace in mind and comfort at sea.</p><p>On the maindeck are the saloon, galley, laundry, skipper/owner's cabin and large toilet compartment with stall shower.</p><p>Three watertight doors lead to the decks. There are external stairs to the engine room and also the wheelhouse. There are four double cabins on the accommodation deck along with another toilet compartment with stall shower. In 2021, the lower saloon as shown on the attached drawings has been replaced with a 1500 litre freezer and lockers sized for long life milk containers and dry stores.</p><p>During the circumnavigation, the crew enjoyed freshly prepared meals in all conditions as the galley is highly functional with the cook kept secure.</p><p>GALLEY</p><ul><li>MIELE Refrigerator</li><li>2021 BOSCH four burner range with pot holders and oven</li><li>BOSCH extrator fan</li><li>Double stainless steel sinks</li><li>Stainless steel work surfaces</li><li>Dedicated drawers and storage cupboards - a place for everything</li></ul><p>LAUNDRY</p><ul><li>MIELE washing machine</li><li>MIELE dryer</li></ul><p>WHEELHOUSE</p><ul><li>Three BE-CE helm seats rehupolstered 2021</li><li>Dinette</li><li>Ship's office and radio desk</li><li>Aft Conrol station</li><li>Flag locker</li></ul>
SortOrder 3
VesselID 313713
struct
CruiseSpeed 8.4 Knots
CruiseSpeedKnots 8.4 Knots
CruiseSpeedMPH 9.67 MPH
CruiseSpeedRPM [empty string]
CruiseSpeedRPMValue 0
CruiseSpeedRange 5000
CruiseSpeedRangeValue 5000
CruiseSpeedValue 8.4
Displacement 385808.96 Lbs
DisplacementKG 175000 Kg
DisplacementLBS 385808.96 Lbs
DisplacementValue 175
FuelCapacity 44000 L (11623.57 Gal)
FuelCapacityGal 11623.57 Gal
FuelCapacityLiters 44000 L
FuelCapacityValue 44000
FuelConsumption 48 L (12.68 Gal)
FuelConsumptionGal 12.68 Gal
FuelConsumptionLiters 48 L
FuelConsumptionValue 48
FuelTankMaterial Steel
FuelTankMaterialID 2495
GrossTonnage 156.00
GrossTonnageValue 156
HoldingTank 1000 L (264.17 Gal)
HoldingTankGal 264.17 Gal
HoldingTankLiters 1000 L
HoldingTankValue 1000
MaxSpeed 13 Knots
MaxSpeedKnots 13 Knots
MaxSpeedMPH 14.96 MPH
MaxSpeedRPM [empty string]
MaxSpeedRPMValue 0
MaxSpeedRange [empty string]
MaxSpeedRangeValue 0
MaxSpeedValue 13
SpeedUnit 1
VesselID 313713
VolumeUnit 2
WaterCapacity 1730 L (457.02 Gal)
WaterCapacityGal 457.02 Gal
WaterCapacityLiters 1730 L
WaterCapacityValue 1730
WaterTankMaterial Stainless Steel
WaterTankMaterialID 2504
WeightUnit 3
struct
Tender RIBCRAFT 5.30 M & 4.2 M Commercial RIBS
VesselID 313713
struct
CultureID 1
ExternalLink https://www.mv-astra.com
Loading_MyWebSiteDescription NO
Loading_ShortDescription NO
Loading_YatcoDotComDescription NO
VesselDescriptionBrokerTeaser Ready to depart for anywhere n any weather ice breaking explorer yacht under 24 meters. https://www.mv-astra.com
VesselDescriptionInternalTeaser Ready to depart for anywhere in any weather ice breaking explorer yacht. under 24 meters. https://www.mv-astra.com
VesselDescriptionShortDescription <p>&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage.&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In Dag Pike&rsquo;s article on ASTRA in Passagemaker magazine in March 2018 he said:&nbsp;&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&ldquo;...<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;font-style:italic;">I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world&rsquo;s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world</span>&rdquo;.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA is a 23.35 meter customized polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 meters in length and also European CE certified.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">According to construction drawings on board (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12&rdquo; in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64&deg;) that can be operated either hydraulically or electrically.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The Schilling rudder, combined with a 100kw hydraulic bow thruster, provides incredible maneuverability for a vessel of ASTRA&rsquo;s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centerline aft when maneuvering astern.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems:<br>- Bow Thruster<br>- Anchor Windlass<br>- Towing Winch<br>- Stern Flap<br>- Forward Crane<br>- Aft Crane<br>- Fire Pump</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The key systems on board are provided with a back-up system that provides 100% redundancy, including:<br>- Engines<br>- Steering<br>- Bilge Pumps<br>- Air Compressors<br>- Power Generation.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">During ASTRA&rsquo;s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made:<br>- Air conditioning in all areas<br>- new Portuguese bridge<br>- new Furuno navigational equipment<br>- new 4 automatic rotating stabilizers<br>- large additional battery banks (to be able to lie at anchor without auxiliaries)</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- increased fuel capacity</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- fresh water maker</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">- new oak cabin soles<br>- new toilet and shower facility on the lower deck</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">With the new MagnusMaster rotating stabilizers fitted in Sep 2017, even in seas of 4-5 meters in height and it was remarked that &ldquo;...<span style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;font-style:italic;">this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side</span>&rdquo;.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems:<br>- Bow Thruster<br>- Anchor Windlass<br>- Towing Winch<br>- Stern Flap<br>- Forward Crane<br>- Aft Crane<br>- Fire Pump</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">The key systems on board are provided with a back-up system that provides 100% redundancy, including:<br>- Engines<br>- Steering<br>- Bilge Pumps<br>- Air Compressors<br>- Power Generation.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her.</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp;</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; ~ John Clayman ~</p><p class="font_8" style="margin-bottom:0px;color:rgb(var(--color_14));padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;"><span class="wixGuard" style="margin:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;">​</span></p><p class="font_8" style="margin-bottom:0px;padding:0px;border:0px;outline:0px;vertical-align:baseline;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-attachment:initial;background-origin:initial;background-clip:initial;pointer-events:auto;font-size:15px;line-height:normal;color:rgb(var(--color_14));">&nbsp;</p>
VesselDescriptionShortDescriptionNoStyles <p> </p> <p> ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage. </p> <p> </p> <p> In Dag Pike&rsquo;s article on ASTRA in Passagemaker magazine in March 2018 he said: </p> <p> <span> ​</span> </p> <p> &ldquo;...<span> I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world&rsquo;s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world</span> &rdquo;.</p> <p> <span> ​</span> </p> <p> ASTRA is a 23.35 meter customized polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 meters in length and also European CE certified.</p> <p> <span> ​</span> </p> <p> According to construction drawings on board (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.</p> <p> <span> ​</span> </p> <p> She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.</p> <p> <span> ​</span> </p> <p> The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12&rdquo; in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64&deg;) that can be operated either hydraulically or electrically.</p> <p> <span> ​</span> </p> <p> The Schilling rudder, combined with a 100kw hydraulic bow thruster, provides incredible maneuverability for a vessel of ASTRA&rsquo;s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centerline aft when maneuvering astern.</p> <p> <span> ​</span> </p> <p> Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems:<br> - Bow Thruster<br> - Anchor Windlass<br> - Towing Winch<br> - Stern Flap<br> - Forward Crane<br> - Aft Crane<br> - Fire Pump</p> <p> <span> ​</span> </p> <p> The key systems on board are provided with a back-up system that provides 100% redundancy, including:<br> - Engines<br> - Steering<br> - Bilge Pumps<br> - Air Compressors<br> - Power Generation.</p> <p> </p> <p> Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m.</p> <p> <span> ​</span> </p> <p> In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.</p> <p> </p> <p> During ASTRA&rsquo;s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made:<br> - Air conditioning in all areas<br> - new Portuguese bridge<br> - new Furuno navigational equipment<br> - new 4 automatic rotating stabilizers<br> - large additional battery banks (to be able to lie at anchor without auxiliaries)</p> <p> - increased fuel capacity</p> <p> - fresh water maker</p> <p> - new oak cabin soles<br> - new toilet and shower facility on the lower deck</p> <p> </p> <p> With the new MagnusMaster rotating stabilizers fitted in Sep 2017, even in seas of 4-5 meters in height and it was remarked that &ldquo;...<span> this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side</span> &rdquo;.</p> <p> </p> <p> Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems:<br> - Bow Thruster<br> - Anchor Windlass<br> - Towing Winch<br> - Stern Flap<br> - Forward Crane<br> - Aft Crane<br> - Fire Pump</p> <p> <span> ​</span> </p> <p> The key systems on board are provided with a back-up system that provides 100% redundancy, including:<br> - Engines<br> - Steering<br> - Bilge Pumps<br> - Air Compressors<br> - Power Generation.</p> <p> <span> ​</span> </p> <p> Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m.</p> <p> <span> ​</span> </p> <p> In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.</p> <p> </p> <p> ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her.</p> <p> </p> <p> ~ John Clayman ~</p> <p> <span> ​</span> </p> <p> </p>
VesselDescriptionShortDescriptionStripped ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard period she is ready to depart for Antarctica or the Northwest Passage. In Dag Pike&rsquo;s article on ASTRA in Passagemaker magazine in March 2018 he said: ​ &ldquo;... I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world&rsquo;s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world &rdquo;. ​ ASTRA is a 23.35 meter customized polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 meters in length and also European CE certified. ​ According to construction drawings on board (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years. ​ She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m. ​ The main engine goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the engine. The propeller shaft is approx. 12&rdquo; in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64&deg;) that can be operated either hydraulically or electrically. ​ The Schilling rudder, combined with a 100kw hydraulic bow thruster, provides incredible maneuverability for a vessel of ASTRA&rsquo;s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centerline aft when maneuvering astern. ​ Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems: - Bow Thruster - Anchor Windlass - Towing Winch - Stern Flap - Forward Crane - Aft Crane - Fire Pump ​ The key systems on board are provided with a back-up system that provides 100% redundancy, including: - Engines - Steering - Bilge Pumps - Air Compressors - Power Generation. Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m. ​ In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard. During ASTRA&rsquo;s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made: - Air conditioning in all areas - new Portuguese bridge - new Furuno navigational equipment - new 4 automatic rotating stabilizers - large additional battery banks (to be able to lie at anchor without auxiliaries) - increased fuel capacity - fresh water maker - new oak cabin soles - new toilet and shower facility on the lower deck With the new MagnusMaster rotating stabilizers fitted in Sep 2017, even in seas of 4-5 meters in height and it was remarked that &ldquo;... this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side &rdquo;. Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship&rsquo;s systems on ASTRA and hydraulics power the following systems: - Bow Thruster - Anchor Windlass - Towing Winch - Stern Flap - Forward Crane - Aft Crane - Fire Pump ​ The key systems on board are provided with a back-up system that provides 100% redundancy, including: - Engines - Steering - Bilge Pumps - Air Compressors - Power Generation. ​ Built as a rescue vessel, ASTRA is incredibly stable and has no &lsquo;point of vanishing stability&rsquo;. When fully laden, with all tanks full, she still has a GM of 0.98m. ​ In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cozy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc&rsquo;sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard. ASTRA's owner is a Master Mariner who has prepared her to an extent this broker has never seen aboard any yacht. She has my absolute highest recommendation. It has been a highlight of my career assisting with her purchase and now an honor to represent her. ~ John Clayman ~ ​
VesselDescriptionShowingInstructions <span style="font-size:xx-large;"></span><strong></strong>
VesselID 313713
VesselName ASTRA

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Explorer yacht vs motor yacht: What makes an explorer yacht?

The trend for long-range explorer yachts has been well chronicled, but what exactly makes an explorer yacht? What's the difference between explorers, expedition yachts and motor yachts? And are explorer yachts capable of crossing the Atlantic?   BOAT unpacks what it takes to meet the long-range explorer checklist.

While all expedition yachts can be classed as explorers, not every explorer can come under the expedition yacht category. The term explorer yachts encapsulates more widely a range of motor yachts and sailing yachts, whereas an expedition vessel usually has more of a purpose behind it. This can appeal to both charter guests and yacht owners wanting to whet their appetite when it comes to research, scientific expeditions or learning more about marine life.

Essentially, explorer yachts have the range and capability to undertake an oceanic crossing unsupported. When it comes to the best design features on an explorer yacht , things like deep storage, emissions control and a high degree of maneuverability are some considerations – while things like dive centres, helicopters and snowmobiles enhance adventure capabilities. Compared to explorer yachts, expedition yachts need to be more autonomous when operating in areas with little access to shore-side support or infrastructure.

It's also not just the largest explorer yachts that have the most allure – small explorer yachts are enjoying their moment in the spotlight. The Global Order Book indicates 70 per cent of all explorer yachts fall within the 24- to 40-metre range and during the  Explorer Yachts Summit 2023, BOAT International further analysed why owners are opting for pocket explorers as they embark on global adventures to far-flung destinations.

The five largest explorer yachts in the world

Nord | 141.6m| Lürssen | 2021

Solaris | 139.7m | Lloyd Werft | 2021

Octopus | 126.2m | Lürssen| 2003

Multiverse | 116.2m | Kleven | 2018

Luna   | 115m | Lloyd Werft | 2010

With the number of explorer yachts on order at an all-time high , deliveries from explorer yacht builders are expected every year until at least 2026. It seems as though the superyacht fleet has itchy feet, eager to venture to new pockets of the globe in search of ocean life, wildlife, shipwrecks and more. BOATPro reveals that the ten furthest-travelled superyachts alone recorded 151,955 nautical miles in the first half of 2023. The motivation behind a superyacht expedition is clear – but what are the criteria for an explorer yacht?

Ocean crossing range at a reasonable speed

A common measurement for whether a yacht is a true explorer or not comes with its maximum cruising range – how far can it explore without needing to refuel? Most yachts measuring over 40 metres will be able to cross the Atlantic with a transatlantic cruising range of around 3,000 nautical miles, but serious explorer yachts will have an even longer range. 

EYOS Expeditions co-founder Rob McCallum said: "In one sense, an explorer is simply any reasonably seaworthy boat that can cover the 2,600 nautical miles between Gran Canaria and Barbados on a single tank of diesel. To be suitable for expeditions, however, a yacht must go further – much further."

Andrea Pezzini, founder of charter management and brokerage firm Floating Life , argues: “For us, the minimum range for a yacht to be considered a true explorer yacht is 5,400 nautical miles and a speed for long distances of no less than 10 to 12 knots.” The 90-metre Lürssen yacht  Ice satisfies this criteria, as she can cruise for 6,000 nautical miles at 15 knots without having to fill up.

A robust hull

Explorer yachts need to be able to withstand rough seas and expedition yachts especially need to be able to operate within the weather conditions at the destination they are travelling. When venturing to remote areas of the world, particularly the Polar Regions, a robust hull is an essential. Steel is the most popular material, with Ice Class being a common yardstick for measuring strength. This can range from Polar Class 7 vessels, able to stray into waters first-year ice less than a metre thick, through to Polar Class 1 yachts, capable of operating all year round in any ice conditions.

However, not everyone agrees with the supremacy of steel. Frederic Jaouen, managing director of JFA Yachts , argues: "Explorer yachts should be built in aluminium for the safety aspect — deformation in case of impact as opposed to a tear in a steel or composite hull — but also the weight aspect and performance: [higher] speed, seaworthiness and [lower] fuel consumption.”

Higher crew capacity

The rise of explorer yachts has seen many projects specified with far more crew space. Specialist crewmembers are often needed for long-range expeditions, such as local guides, helicopter pilots, ski instructors or even documentary videographers.

126-metre Octopus , regarded as one of the world's largest explorer yachts, is a fine example of this, with room for a colossal crew of up to 57 people.

Superior storage space

When exploring varied and unpredictable cruising grounds, it is a good idea to have a whole arsenal of tenders and toys at your disposal. As Captain Stan Antrim puts it: "What matters is what you hang on to them – the seaplanes, the helicopters, the sportfish yachts – the whole gamut. Even though you can do the exploring on a 40-metre yacht and be happy, you can’t take all of that stuff with you.”

Autonomous expedition yachts, sometimes on a 40-day operation away from fresh supplies, also need to be equipped with provisions for storage, garbage management and additional berthing for guides and researchers.

Size matters, but it’s not everything

While the definition of a superyacht is longer than 24 metres, some would argue that explorer yachts should be at least 40 metres long to carry all the necessary equipment. However, there are exceptions to the rule, with Cantiere Delle Marche proving highly successful in building compact, yet long-range explorer yachts. The Italian yard’s fleet includes the 33.4-metre Narvalo , which has been designed to cruise with the narwhals that she was named after.

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About Astra

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yacht Astra

Specifications

Yard : Smögens Plåt & Svetsindustri
Type : Motor yacht
Guests : 10
Crew : 3
Cabins : 5
Length : 23.35 m / 76′8″
Beam : 6.63 m / 21′10″
Draft : 2.5 m / 8′3″
Year of build : 1995
Classification : Det Norske Veritas
Refit : 2022
Displacement : Full displacement
Type of engine : Diesel
Brand : Mitsubishi
Engine power : 1350 hp
Total power : 1350 hp
Maximum speed : 13 knots
Cruising speed : 8.5 knots
Range : 9000 nm
Gross tonage : 156
Hull : Steel
Superstructure : Steel
Interior designer : FKAB Marine Design
Exterior designer : FKAB Marine Design

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Around the world in a 24m boat: Part one – How Iain Macneil found MV Astra

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In the first of a new six-part series, MBY reader Iain Macneil explains what drove him to plan a circumnavigation via five southern Capes in a sub-24m motoryacht…

Growing up on the Isle of Barra in the Outer Hebrides, there are only two solid career options – sheep or ships!

With my father, grandfather and uncles having all gone to sea, it was fairly easy to see the direction I would head, even though we lived on a croft with about 200 sheep!

I was what might be described as a challenging school pupil, investing more time in my lucrative lobster fishing business and tending the family’s sheep than on my studies.

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Eventually my father pointed out that fishing could be a difficult business and that having my “ticket” as a merchant mariner would be a sensible backstop to my main ambition of owning the biggest fishing boat on the island.

For the next 13 years I rose through the ranks of the Merchant Navy, travelling around the world on a mixture of general cargo ships and tankers, with time spent with Blue Funnel, Bibby Line, Esso International and Maersk.

As a deck officer I quickly found that navigation was my primary area of interest and skill, and I won a national prize for the subject in the course of my studies at Glasgow Nautical College.

astra explorer yacht

Aged 16 Iain joined the Merchant Navy

However, in the process of sitting my captain’s ticket, I realised that a lot of seafarers struggled with the MCA oral examination part of the process.

I developed a product that would help calm a young officer’s nerves and provide them with guidance on model answers.

The product took off and in 1998 my next challenge was to quit the ranks of the paid and set up a business: Seamanship International.

astra explorer yacht

Iain’s affinity for the sea and business were apparent from an early age

In 2008, Seamanship merged with and then subsequently took over Witherby Publishing. Today, the company is run by myself and my wife Kat Heathcote, and is the world’s largest independent technical marine publisher, publishing maritime regulations and guidance.

Of course, for a seafarer and islander, sitting in an office is difficult. While the nature of the business meant that I still spent time at sea, accompanying deep-sea pilots on the bridge in connection with the passage planning guides that we publish, there was still something amiss.

With my 50th birthday looming on the horizon I began to think about my big next challenge…

astra explorer yacht

Iain as a teenager on board the fishing boat he used to set up his own lucrative lobster business

In my thirties I had read accounts of single-handed ocean crossings and circumnavigations, and with my navigational background it definitely felt appealing to try and find something new or different that I could make my own.

However, I had never really spent time under sail and so a few years of family holidays were spent skippering yachts in the 36-40ft range, undertaking journeys totalling about 1,500nm in the eastern Mediterranean.

Sailing yachts, while fun, didn’t give me the predictability I was looking for and I found the restrictions caused by wind direction and speed frustrating.

astra explorer yacht

Silver Dee , which Iain first spotted in MBY

In my world a passage plan was made, set and undertaken, and a reliable vessel meant a largely predictable voyage.

The ability to get to where I wanted when I wanted was my priority, so in 2015 I decided that an explorer-style motor yacht would suit me better.

Before committing ourselves to the project, we went in search of a “proof of concept” boat, although the concept we were trying to prove was somewhat different for me and my wife, as would become evident later!

astra explorer yacht

Iain and Kat racked up 6,000nm in it preparing for his big circumnavigation

In early 2017 we attended an event called Trawlerfest in the USA, to see up close a wide range of different production GRP trawler yachts .

This trip confirmed to me that my smaller vessel upbringing had definitely left me with a keen eye for robustly built and capable sea boats.

We were both drawn to the 24m steel-hulled boats built by the Dutch shipyards. However, even for someone with my experience, that would be a big (and expensive) jump, so we began to look for a smaller boat in the 15-20 metre range, intending to use it to build our experience and refine our target specification.

astra explorer yacht

Now that I had a focus, I opened my copy of MBY each month, starting at the rear to check the Boats For Sale listings.

I quickly decided that even though this was effectively a prototype purchase, I should use this buying experience as if it were a much larger purchase.

I appointed a buyer’s broker (Seaton Yachts of Newport) after a meeting with John Seaton at Trawlerfest.

John, Kat and I then visited the Netherlands to look at steel-built boats in the 15-20m range and quickly concluded they were around 8 times the budget we had in mind for this starter boat, so GRP construction was now reluctantly added to the spec.

Chance discovery

With that in mind, when the September 2017 issue of MBY magazine dropped on my desk featuring an article about an owner who had just completed a refit of a 16m motor yacht called Silver Dee , I was more than a little interested, particularly when he mentioned that the vessel was now for sale in Antibes.

We flew out to see her in late August 2017, made an offer and completed the purchase in October. Although Silver Dee was of GRP construction, she had an RNLI Arun 16 hull (but had never served as a lifeboat).

Constructed in 1974-76 and based on a GL Watson design, the hull moulding was 1/2in thick and showed no signs of osmosis after 40 years.

astra explorer yacht

She had recently had £350k spent on her, with two new John Deere engines, Sleipner stabilisers , thrusters and a new generator giving her an estimated range of 850nm at 9 knots.

As part of the purchase survey the John Deere representative created performance curves for the engines and I assessed the accuracy of that data on a 500nm shakedown voyage from Antibes to Barcelona via Corsica.

I found that at an economical speed of 6.3 knots, Silver Dee could increase her range to 2,200nm. I then cruised her from Barcelona to Troon on the west coast of Scotland via the Bay of Biscay in June 2018.

astra explorer yacht

Over the following three years we completed approximately 6,000nm, cruising from the South of France to Scotland and then thoroughly exploring the west coast of Scotland from the Clyde to Cape Wrath and then from Skye to the rugged landscapes of Saint Kilda.

Across this period I spent a further £100k on safety and navigational electronics for Silver Dee and used what I learned to more accurately determine the specification requirements for a 24m steel-built boat that would be capable of long distance ocean passages and perhaps even a full circumnavigation of the globe.

This was when the divergence on that proof of concept idea started to set in. While Kat was looking at the beautiful designs of the Dutch expedition yachts, dreaming of time spent on the coasts of Norway and trips to the Caribbean, I had started to form the basis of my big challenge, circumnavigating the globe via the southern oceans – and a very different type of ship would be required to complete it.

The adventure takes shape

Luckily, with the understanding Kat has achieved during more than 15 years of reading and proofing on both a grammatical and technical level, she quickly came to the conclusion that if I were mad enough to want to take on a challenge of that magnitude in a 24m vessel, it was going to be on a very specific type of boat and one that she was highly unlikely to wish to spend time on. She was proved correct in both assumptions!

My experience of cruising aboard Silver Dee had given me a good idea of what I was looking for, but at the time I only had a vague outline of the route I wanted to take.

The more I looked into it, the more enticing it became because the perceived wisdom seemed to be that it was impossible to achieve in a sub-24m motor boat.

astra explorer yacht

But there are motor boats and there are motor boats, and if I could find the right one anything seemed possible. With this in mind I drew up a list of requirements:

Watertight integrity – Essential for any challenge that takes in the southern oceans. I drew the conclusion that the chosen vessel should be constructed to ship classification requirements or built to EU design category ‘A’ (ie with no restrictions).

The hull should be steel and reasonably new with no repair work. This would need to be verified during the survey.

Shape of the stern and bow – With a route that would involve a substantial period in the southern oceans, I didn’t want a transom stern that following seas would push against, continually nudging the vessel off course while straining the steering gear and the autopilot.

I was looking for a finer wine glass-shape stern or canoe stern to allow the waves to cut through, rather than push against, the stern.

A good flared bow, similar to a fishing boat, would minimise green water on deck.

Length versus breadth – A beamier boat would be required as I anticipated the need to carry additional fuel on deck.

Rudder and steering gear – The largest rudder area was desirable to get as much of the propeller flow as possible for steering.

Rather than a system with visible hydraulic rams, the preference was for a keyed rudder with rotary vane, more commonly found on larger merchant vessels that operate in heavier seas.

Autopilot – I knew that full redundancy of the main equipment was vital for long passage lengths, so a back-up autopilot system would be required, even with a full crew.

Propulsion and engines – The efficiency of a single propeller was desirable, although that creates its own challenges in managing any loss of the main engine.

I also had no appetite to replace the main engine and wanted an economical medium/slow speed engine rather than a high-speed one.

Engine room and related spaces – They could not be cramped and needed to provide plenty of room to work in.

Range/endurance – There should be as much capacity for fuel storage and/or additional fuel storage as possible!

Desirable auxiliary equipment – This would include numerous sources of power generation and UPS/battery back-ups, fresh water maker, air-conditioning, stabilisers, bow thruster (hydraulic rather than electric).

Wheelhouse/bridge – The bridge should not be located too far forward or aft and be as close to the longitudinal centre of the vessel as possible.

This is the tipping point around which a ship will pitch and it reduces watchkeeper fatigue. The bridge also needed to be as large as possible to accommodate all the required equipment and their back-ups.

Aft mast – We would need significant navigation and communication equipment, so a vessel that already had a substantial communication mast was also top of the list.

Beginning the search

Armed with this checklist, we began looking in earnest and a lot of profiling of potential vessels was undertaken. We viewed one possible boat in Maine in late 2019 and then three further vessels just before lockdown in March 2020.

Of these, a boat called MV Astra quickly became our favourite. She is a retired Swedish search and rescue vessel (24m/175 tonnes) and she ticked every box and then some!

After a short negotiation, made more difficult by the strictures of the global pandemic, a price was agreed.

astra explorer yacht

MV Astra in its original role as a Swedish search and rescue vessel. Photo: Ships for sale Sweden

MV Astra is a 24m full displacement steel boat and weighs in at a hefty 175 tonnes. Her maximum speed is determined by her waterline length rather than engine size, which in her case equates to 11.88 knots.

The challenge now was choosing a route that followed the rules of the circumnavigation and fitting out MV Astra so she could carry sufficient fuel, stores and equipment while still leaving enough space for me and the crew to live and work.

Unsurprisingly, at this stage Kat decided to focus on running the business and undertaking the activities of DPA (Designated Person Ashore), while I started researching where and how to get the refit work carried out.

astra explorer yacht

MV Astra as she looked when Iain bought it. Photo:

After careful consideration of a number of shipyards, we moved Astra 650nm from her berth in Gibraltar to Lanzarote and the real work could begin on what was soon to become my home for the next 12 months.

Next month: Refitting MV Astra begins and Iain commences preparations for his global circumnavigation…

You can follow Iain’s live location during his round-the-world adventure at: mv-astra.com

If you enjoyed this…

Be first to all the latest boats, gadgets, cruising ideas, buying advice and readers’ adventures with a subscription to Motor Boat & Yachting . Available in both print and digital formats, our monthly magazine will be sent directly to your home or device at a substantial discount to the usual cover price. See our latest offers and save at least 30% off the cover price.

Iain’s wife Kat Heathcote is taking care of onshore operations during the voyage

Astra’s businesslike engineroom, as she now looks ready for circling the globe, iain on the bridge of mv astra shortly before departure, best pressure washers for boats: 8 top quality products for a thorough clean-down, archipelago’s a80 supercat first look: adaptable aluminium long-ranger, toy of the month: the ‘motorbike for the sea’ inspired by james bond, latest videos, bluegame bgm75 sea trial: the €6.8m powercat that thinks its a monohull, cormate chase 32 tour: fast, stylish and practical weekender, axopar 29 sea trial: sun top vs cross cabin – which is best, sunseeker ocean 182 – see how this compact superyacht copes in a wet and windy sea trial.

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THIS Is ASTRA! €2M Ultimate STEEL Explorer With A 9,000 NM Range! (FOR SALE)

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About ASTRA

ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather.

In Dag Pike’s article on ASTRA in Passagemaker magazine in March 2018 he said:

“... I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world’s toughest oceans and coming out on top. She has to be one of the toughest boats of her size ever built... with traditional sheer lines and purposeful superstructure. No frills here, just a proper functional boat built for one of the toughest jobs in the world ”.

Read Dag Pike’s article here: “A Proper Little Ship – The Rugged ASTRA”

ASTRA is a 23.35 metre customised polar expedition vessel with the highest ice class rating and ice breaking capability. All this on a vessel that is just below 24 metres in length and also European CE certified.

According to construction drawings on board (and confirmed by thickness measurements carried out during the survey in September 2020), the hull shell plating thickness varies from 15mm on the bottom plates tapering through 13, 11 and 9mm on the outer shell plating and deck areas. UTI testing (Sep 2020) indicated less than 4% reduction in the original shell plating, in part attributed to ASTRA having operated in fresh water in the Baltic for her initial 22 years.

She is powered by a low/medium speed Mitsubishi main engine (M.E.) of 1,350 BHP, that is started by compressed air at 30 Bar, in the same manner as a merchant vessel. You do have to remember that ASTRA was built as strongly as was feasible for a vessel of her size and she is a big step up from the small scale electrics and battery starts commonly found on other vessels below 24 m.

The M.E. goes through a 3:1 reduction gearbox, reducing the RPM at the propeller to 1/3 of that at the M.E. The propeller shaft is approx. 12” in diameter and, on seeing it, you start to get a real sense of her strength and design capability for adverse weather. The propeller itself is a 4 bladed controllable pitch propeller (CPP) of 1.72 m in diameter and the rudder is a high performance Schilling rudder (+/- 64°) that can be operated either hydraulically or electrically.

The Schilling rudder, combined with a 100kw hydraulic bow thruster, provides incredible manoeuvrability for a vessel of ASTRA’s size. Fitted with 4 conning positions from the navigation bridge, the vessel can be handled from Port, Centre and Starboard (looking forward) and the centreline aft when manoeuvring astern.

Anyone that has ever owned a SAAB or VOLVO will have had the opportunity to appreciate Swedish engineering. A substantial hydraulic system is at the heart of the ship’s systems on ASTRA and hydraulics power the following systems: - Bow Thruster - Anchor Windlass - Towing Winch - Stern Flap - Forward Crane - Aft Crane - Fire Pump

The key systems on board are provided with a back-up system that provides 100% redundancy, including: - Engines - Steering - Bilge Pumps - Air Compressors - Power Generation.

Built as a rescue vessel, ASTRA is incredibly stable and has no ‘point of vanishing stability’. When fully laden, with all tanks full, she still has a GM of 0.98m.

In addition to air conditioning, ASTRA has substantial heating capability from her CTC boiler (that can run electrically or from diesel) and is very cosy onboard, with ample heating radiators and lots of hot water. Heating is one of the areas where her ice class comes in to play, with heating blowers in the foc’sle store and steering flats, hot water discharge points from the engine cooling discharge to deck if required for clearing ice (lancing) and, running just below the bulwarks, is a heating coil for clearing ice from the scuppers. This has stainless steel pipework, as is common for the majority of systems onboard.

During ASTRA’s refit in 2017, aside from the work you might expect in a repair period, the following major additions were made: - Air conditioning in all areas - new Portuguese bridge - new Furuno navigational equipment - new 4 automatic rotating stabilisers - large additional battery banks (to be able to lie at anchor without auxiliaries)

- increased fuel capacity

- fresh water maker

- new oak flooring - new toilet and shower facility on the lower deck  

With the new MagnusMaster rotating stabilisers fitted in Sep 2017, during the voyage across the Bay of Biscay, ASTRA encountered swells from astern of 4-5 metres in height and it was remarked that “... this went largely unnoticed, with coffee cups staying firm on the table and the passengers able to get on with their normal activities. The vessel was only moving steady slightly up and down without rolling side to side ”.

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Sea trials off Lagos, Portugal

astra explorer yacht

Looking aft in the engine room

astra explorer yacht

Propeller shaft (Note the size of a foot for scale)

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The hydraulic system with the main switchboard in background

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Centre and starboard bridge conning positions

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Controllable Pitch Propeller and Schilling rudder, also showing the

retracted stabiliser on the port quarter

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    astra explorer yacht

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  1. Steel Live aboard Explorer Yacht For Sale MV ‘Astra’

  2. Astra J Class Yacht Model GVMBC

  3. ASTRA YACHT

  4. Покупка яхты Astra, проект Т2 Скат 9.10.2015

  5. €1.1M STEEL Trawler Yacht FOR SALE (5,000 NM Range) M/Y 'Sirius'

  6. M/Y ‘Astra’

COMMENTS

  1. British eco-adventurer found dead with husband in lifeboat off Canadian

    A couple who embarked on a "green odyssey" across the Atlantic were found dead in a lifeboat after being forced to abandon their wind and solar-powered yacht. Sarah Packwood, 54, from Warwick ...

  2. Expedition / Explorer Yacht

    Week 22 - Southern Circumnavigation Complete. One more hurdle left to jump over (recrossing the equator to our starting point) This week we returned to Saint Helena Island in the... 518 3. 8. MV ASTRA - Go anywhere rugged 24 metre explorer yacht.

  3. ASTRA Yacht for Sale is a 76' 8" Custom Trawler Yacht

    Explore ASTRA yacht for sale; through beautiful photos and a full walk-through description of this impressive Custom Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht 76' 8" Trawler Yacht. ... Model: Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht . Condition: Used. Length: 76' 8" (23.35m) Beam: 21' 10" (6.63m ...

  4. EXPLORER MOTOR YACHT ASTRA

    ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. Astra was originally built in class with DNV, rated Ice Class Super 1A and was later upgraded significantly (E+1 mio.)in 2021 to exceed performance. She completed the circumnavigation in the southern hemisphere from 2021-2022.

  5. ASTRA Yacht for Sale

    1995. Cabins. 5. Asking Price. € 2,000,000. Contact A Broker. Not for sale or charter to U.S. residents while in U.S. waters. ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. After completing her 151 day circumnavigation via the five southern capes in May followed by an extensive shipyard ...

  6. Astra Yacht for Sale

    Astra Yacht | 77' Explorer 1995. ASTRA is a super strong expedition and explorer vessel that can go anywhere in the world, regardless of the weather. ASTRA completed successfully the circumnavigation on the southern hemisphere as the first motorboat < 24M in 2021 -2022. Very strong and stable, with the functionality and safety of a rescue vessel.

  7. THIS Is ASTRA! €2M Ultimate STEEL Explorer With A 9,000 NM ...

    Join me on a tour of the magnificent 'Motor Yacht Astra', a state-of-the-art steel yacht crafted for the true adventurers at heart. This explorer yacht combi...

  8. Astra

    Astra - Explorer Motor Yacht Astra - ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. Astra was originally built in class with DNV, rated Ice Class Super 1A and was later upgraded significantly(E+1 mio.)in 2021 to exceed performance. She completed the circumnavigation in the southern ...

  9. 1995 Explorer 23.35 meter Utility for sale

    1995 Explorer 23.35 meter. ASTRA is a super strong expedition and explorer vessel that can go anywhere in the world, regardless of the weather. ASTRA completed successfully the circumnavigation on the southern hemisphere as the first motorboat < 24M in 2021 -2022. Very strong and stable, with the functionality and safety of a rescue vessel.

  10. ASTRA Trawler Yacht CUSTOM 76' 8" 1995

    The 1995 76' 8" CUSTOM Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht Long Range Cruiser Trawler Yacht ASTRA is a boat for sale located in Arrecife, Canary Islands, Spain. Ready to depart for anywhere in any weather ice breaking explorer yacht. under 24 meters. https://www.mv-astra.com. ASTRA is a super strong expedition vessel ...

  11. ASTRA 76' 8" CUSTOM 1995

    From luxury cruising yachts to custom sportfish boats and center consoles, our team has the technical proficiency and deep product knowledge. ... Smogens Plat & Svetsindustri AB Icebreaking Explorer Motoryacht: Category: Trawler Yacht: Beam: 21' 10" / 6.63 m: Max Draft: 10' 6" / 3.2m m: ... ASTRA's engine room occupies over half her length with ...

  12. Explorer 23.35 meter 1995 "Astra"

    Yachts. View Results. ← Back Explorer 23.35 meter 1995 "Astra" ... Get Info. $2,170,200 Watch Price. Share this. Description. ASTRA is a super strong expedition and explorer vessel that can go anywhere in the world, regardless of the weather.

  13. EXPLORER MOTOR YACHT ASTRA

    EXPLORER MOTOR YACHT ASTRA BROKER'S COMMENTS ''ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. Astra was originally built in class with DNV, rated Ice Class Super 1A and was later upgraded significantly(E+1 mio.)in 2021 to exceed performance.

  14. Explorer yacht vs motor yacht: What makes an explorer yacht?

    While all expedition yachts can be classed as explorers, not every explorer can come under the expedition yacht category. The term explorer yachts encapsulates more widely a range of motor yachts and sailing yachts, whereas an expedition vessel usually has more of a purpose behind it. This can appeal to both charter guests and yacht owners ...

  15. Motor yacht Astra

    Astra is a 23.35 m / 76′8″ explorer motor yacht. She was built by Smögens Plåt & Svetsindustri in 1995. With a beam of 6.63 m and a draft of 2.5 m, she has a steel hull and steel superstructure. This adds up to a gross tonnage of 156 tons. She is powered by Mitsubishi engine of 1350 hp giving her a maximum speed of 13 knots and a cruising speed of 8.5 knots. Astra's maximum range is ...

  16. Around the world in a 24m boat: Part one

    MV Astra in its original role as a Swedish search and rescue vessel. Photo: Ships for sale Sweden. MV Astra is a 24m full displacement steel boat and weighs in at a hefty 175 tonnes. Her maximum speed is determined by her waterline length rather than engine size, which in her case equates to 11.88 knots.

  17. MV ASTRA

    Life and experiences onboard the 24m explorer yacht MV ASTRA. Life and experiences onboard the 24m explorer yacht MV ASTRA. top of page. Home. About. History; Ship Plans; ... This week we rounded our 5th (and final) Cape, routing the Cape of Good Hope at sunrise on Tuesday 26th April. Astra is now speeding... 431 views 12 comments. 8 likes ...

  18. THIS Is ASTRA! €2M Ultimate STEEL Explorer With A 9,000 NM Range! (FOR

    THIS Is ASTRA! €2M Ultimate STEEL Explorer With A 9,000 NM Range! (FOR SALE) THIS Is ASTRA! €2M Ultimate STEEL Explorer With A 9,000 NM Range! (FOR SALE) by: Easy Branches. Join me on a tour of the magnificent 'Motor Yacht Astra', a state-of-the-art steel yacht crafted for the true adventurers at heart. Join me on a tour of the magnificent ...

  19. MV ASTRA

    ASTRA is a super strong expedition vessel that can go anywhere in the world, regardless of the weather. In Dag Pike's article on ASTRA in Passagemaker magazine in March 2018 he said: I would put this 80-footer in the category of the ultimate passagemaker - a vessel capable of taking on the world's toughest oceans and coming out on top.

  20. Engine Room On Board MV 'Astra'

    Here is some raw footage from my #yachttour video that I made on board MV 'Astra'. A steel, ice-class explorer yacht that recently completed a circumnavigation of all of the southern Capes! To watch my full video, click on the link in the comments! See less. Comments.

  21. Celebrating Committed Orders for Over 200 Astra Spacecraft Engines™!

    Astra also completes second full program delivery. Astra celebrates cumulative committed orders for more than 200 engines and two full programs of Astra Spacecraft Engines™ already delivered. "I'm thrilled that Astra has achieved both milestones: over 200 engines ordered and delivery of two full programs," said Chris Kemp, Founder, Chairman, and CEO of Astra, "Thank you to our ...

  22. Astra Announces Spacecraft Engine Contract With Apex

    April 27, 2023. Astra Spacecraft Engines baselined on Apex Satellite Buses. ALAMEDA, CA - April 27, 2023. Astra Space, Inc. ("Astra") (Nasdaq: ASTR) and Apex Technology, Inc. ("Apex") today announced a contract for Astra to initially provide 5 Spacecraft Propulsion Kits for Apex's satellite bus platform. Astra is expected to begin ...

  23. Astra Spacecraft Engine™️

    Multi-thruster Astra Spacecraft Engine™ configurations allow you to build a system that meets your unique mission requirements. Select the number of thrusters that meet your delta-v requirement and choose a tank that meets your total impulse needs to build the best configuration for your constellation. 2-STRING. 3-STRING. 4-STRING. INPUT POWER.

  24. Astra

    Astra empowers its customers to Improve Life on Earth from Space® by providing dedicated small launches and mission-critical on-orbit mobility to smallsat builders and operators around the world. BUILD WITH US. LAUNCH SERVICES. Dedicated, low-cost, orbital launch services for small satellites.