Used Sailboat Oyster 56

This 2003 Oyster 56, hull number 34, underwent extensive refitting and upgrading in 2014 and 2022, and is now for sale in Barcelona. Designed by renowned naval architect Rob Humphreys, it is a prime example of a world-class bluewater cruiser. Revered for its seamless blend of durability, exceptional performance, and luxurious accommodations, the Oyster 56 has earned its place among the finest sailing yachts ever produced. This yacht reflects the meticulous craftsmanship and engineering excellence that the Oyster name represents.

Her striking blue topsides, complemented by a crisp white superstructure and teak-planked decks, make this Oyster 56 an absolute head-turner in any marina or anchorage. The timeless design is as practical as it is elegant, offering aesthetic appeal and exceptional functionality for serious offshore cruising. Designed for safety and ease of handling, this sloop is well-suited for adventurous sailors, whether tackling long ocean passages or exploring remote coastal hideaways.

Inside, the boat boasts spacious and beautifully finished accommodations, providing comfort and style for extended voyages or live-aboard living. The thoughtfully designed interior layout provides ample space for families or guests, featuring a luxurious owner's cabin, well-appointed guest cabins, and a light-filled saloon perfect for relaxation or entertaining. High-quality joinery, premium fittings, and attention to detail create a welcoming and refined atmosphere.

Regular maintenance and a history of continuous upgrades ensure this boat is presented in impeccable condition. From her robust systems to her updated navigation equipment, this yacht is ready to set sail immediately. This yacht is ideal for experienced sailors or those seeking a proven vessel to begin their cruising dreams. It is equipped and prepared for adventure, offering a unique opportunity to own one of the most respected designs in the Oyster fleet.

Embark on your next journey of discovery aboard this Oyster 56 and experience the freedom, comfort, and reliability that only an Oyster can deliver.

This vessel features a spacious, meticulously crafted interior with a luxurious teak finish. The layout provides excellent use of space, offering both privacy and comfort:

Forward Cabin: This cabin features a large double berth, overhead hatches for natural light and ventilation, and ample storage in drawers and hanging lockers.

Port Cabin: The twin bunks are ideal for crew members or guests and feature individual reading lights and storage compartments.

Saloon: A bright and inviting space with a large U-shaped dining area to port, a central teak table with folding leaves, and additional seating to starboard. The vessel is also equipped with a washing/drying machine. 

Navigation Station: A dedicated, fully equipped area located aft to starboard, with comprehensive instrumentation and communication systems for offshore cruising.

Galley: A linear design to port, outfitted with:

• Induction stove and oven
• Double stainless steel sink with pressurised hot/cold water plus sparkling water 
• Extensive countertop space and lockers for provisioning
• Additional kitchen storage is available in the microwave cupboard, allowing space for a toaster, Nespresso machine, and pressure cooker. The microwave has been removed to make more space. 

Aft Cabin: A luxurious owner’s suite with a double berth, en-suite washroom with a shower, and abundant storage.

Additional Cabin: This cabin features a single berth and can be used as a workstation, suitable for extra crew members or storage.

• Hull: GRP is moulded with a balsa core for strength and insulation. In load-bearing areas, it is plywood with aluminium backing plates for fittings.
• Deck: GRP with raised bulwark, teak cap rail, and internal scupper drains.
• Teak Decking: 10mm x 43mm laid planks, nibbed into a king plank with epoxy glue. The Teak Deck was redone in 2013 by the previous ownership as part of the complete refit 2013/2014.
• Deck Edge: Three pairs of internal scupper drains.

• Foredeck: Recessed locker for anchor chain with hinged lids and chrome locking devices.
• Aft Deck:
• Large locker for two 6kg butane bottles, with self-draining features.
• Flush GRP deck hatch for access to the lazarette.
• Coachroof:
• Aft coachroof: Two self-draining lockers for deck gear/liferaft.
• Forward coach roof: sunbathing area

• Design: Self-draining with two 38mm cockpit drains.
• Pedestal: Whitlock "Athena" model with controls, gear shift, throttle lever, and a 150mm compass with crash bar.
• Entertainment: Waterproof loudspeakers on coamings.
• Table: Teak-topped with insulated GRP fridge.

Winches: (serviced in season 2023/2024)

• 2X Lewmar 48ST winches on the mast. 
• 2X Lewmar 66ST electric primary sheet winches.
• 1X Lewmar 54ST electric sheet winch.
• 1X Lewmar 54ST sheet winch.
• 1X Lewmar 48ST electric halyard winch.
• 2X Lewmar 16ST mainsheet traveller winches.
• 3 x Winch handle pockets.

Stainless Steel Work:

• S.S. Bow pulpit with Aqua Signal lights.
• S.S. stern pulpit with gate, ensign staff socket.
• 710mm stanchions with double S.S. wire guardrails.
• S.S. stemhead fitting with twin bronze rollers (self-stowing).
• S.S. Grab rails, mast guards, and dorade guards.

Hardware:

• 4 x Pairs of 15" S.S. cleats (mooring).
• Lewmar mainsheet track and genoa sheet tracks.
• 3 x Spinlock rope clutches (vang, mainsheet, topping lift).

Anchoring:

• Lewmar 24V electric anchor windlass (two-way).
• 34kg CQR anchor with 60m of 12mm galvanised chain.
• Chain locker with lanyard-secured pad eye.   

• Type: High-Performance Bulb (HPB) keel with lead casting.
• Weight: ~7,290kg.
• Attachment: Nickel-bronze bolts to GRP keel stub with wide footprint for strength.

• Rudder: GRP blade on stainless steel stock, protected by skeg.
• Steering System: Whitlock cable system with 1200mm S.S. wheel (suede leather cover).
• Bow Thruster: Side power. The unit is neatly installed in a protective cage.

Hydraulic System: A 24-VDC, 3kW electro-hydraulic power pack is installed in the saloon bilge to operate the vang and furlers for the staysail and genoa. 

Water-Maker: A Seafresh H208A reverse osmosis water maker is installed, with components distributed across the captain's cabin (membranes & control), engine room (high-pressure pump), and galley bilge (primary booster pump). The system, operating on 230-VAC, includes four R/O membranes and has an estimated capacity of 120 litres per hour. In June/July 2024, new membranes installed along with a semi-automatic freshwater flushing system.

Air-Conditioning: 3X Cruisair air-conditioning/heating units, each with 16,000 BTU cooling capacity:

• Forward guest cabin: 1 unit
• Saloon: 1 unit serving upper and lower areas
• Owners’ and skipper’s cabins: 1 unit

Heating

• The new Webasto (2022) diesel-fired heater in the lazarette provides hot water to the fan coils. It has replaced the old Eberspächer unit.
• Exhaust exits on the starboard transom.

Refrigeration

• The marine refrigeration system includes:
• Two compressor/condensing units and a raw-water cooling pump (24-VDC operation).
• Units in the saloon bilge cool a large galley freezer.
• Galley and cockpit fridges operate via keel coolers and dedicated compressors (24-VDC).

Fresh Water System:

• Material: Semi-rigid plastic tubing in good condition.
• Components: Two Jabsco 24-VDC pumps (parallel) and an accumulator tank pressurise the system.
• Hot Water: Provided by a 230-VAC immersion water heater with a calorifier connected to the main engine.

Waste Plumbing:

• Grey Water:
• Showers and washbasins drain into forward and aft "Whale" plastic grey water tanks.
• Tanks equipped with 24-VDC Gulper pumps (manual/automatic operation).
• The galley sink uses a dedicated Gulper evacuation pump, which has been tested and is functional.
• Condensation from air conditioning drains into bilges (suggestion to use sump boxes to keep bilges dry).
• Black Water:
• It is equipped with Sealand "Vacuflash" freshwater-flushed vacuum toilets.
• Toilets discharge into polyethene black water tanks above the waterline with gravity overboard discharge or deck pump-out.

Deck Wash:

• A raw water pump in the aft cabin provides deck washing/shower.

Bilge System:

• Main Bilge: Located in the saloon, it collects interior bilge waters by gravity.
• Pumping Systems:
• Primary: 24-VDC electric centrifugal pump (automatic/manual).
• Emergency: Clutched belt-driven pump on the main engine or hand-operated diaphragm pump in the cockpit.
• High-Water Alarm: Sensors in the deep bilge with functioning alarms.

Water Tanks:

• One GRP-integrated freshwater tank (1,000L) in the starboard saloon bilge.
• Independent deck fill point and vent above deck level.
• At the nav station, both fuel and freshwater tanks are monitored remotely via a pressurised air system called “Tank Tender.”

Battery System: Four MG 25.6V 280AH lithium batteries are connected to an MG Master BMS with heavy-duty cables

Charging Sources: Lithium batteries are charged by:

• Two Victron Quattro chargers.
• An engine alternator.
• A Mastervolt alternator.
• Solar panels.
• Only one Victron charger is linked to the automatic charging circuit.

AGM Batteries: Three Optima AGM batteries are used, each charged with a separate Victron charger.

• Magnetic steering compass.
• Raymarine echo sounder.
• Fluxgate compass.
• Furuno FA70 class A AIS.
• Raymarine GPS plotter.
• Raymarine wind instruments.
• Icom VHF with DSC.
• Icom IC802 SSB.

·  Balsa Mar 13a 89b powder fire extinguisher in an aft deck locker.

·  Jokel 13a 89b powder fire extinguisher in the galley.

·  ANAF 5a 34b powder fire extinguisher in the forward cabin.

·  Jokel 5a 34b powder fire extinguisher by the companionway.

·  A fire blanket in the galley.

·  Fire Boy gas fire extinguisher with thermal and manual release in the engine bay.

• Jon Buoy rescue sling. 
• Jon Buoy inflatable dan buoy. 
• Webbing lifelines. 
• Ocean Safety life raft. 
• Global Fix 406 MHz EPIRB.
• A flare pack 
• Various life jackets.
• The vessel features an Avon Rover 3.40 dinghy powered by a Honda 4-stroke 20HP engine.  The outboard motor was serviced in May 2025, and the battery was replaced.

2022 Upgrades and Checks

• Keel bolts checked 
• Install a stainless steel plate on the capping rail
• Engine checked 
• Bow Thrusters checked
• New Kohler Generator
• New Saltwater System
• Fuel System: Polyvent Hatch
• Bilge Pump changed 
• Greywater System checked 
• Freshwater System checked 
• New Frigomar Self-contained "Inverter" 
• New Heating System: 
• Hydraulics Checked
• New Bimini
• The oven stop plate was fabricated & installed

• The refit included dual voltage inputs (120V/220V). A smaller 120V inverter is installed under the joinery of the workshop cabin, used for US/Caribbean power. The plug inputs are labelled accordingly.

• New Batteries: 1X MG Master LV 24-48V/1000A (M12); 4X MG LFP Battery 25.6V/280Ah/7200Wh (M12)
• New Tom Solar Bimini Panels (2)
• New i70 + Furuno AIS"
• AC Panel
• New Raymarine Axium Pro 12"
• New Washing/Dryer Machine
• New Oven
• New Router PEPWAVE ROUTER BR1 MKII 5G
• New RAYMARINE AXIOM 12 Pro-S, HybridTouch 12” MFD
• New RAYMARINE AXIOM 9 Pro-S, HybridTouch 9” MFD
• New RAYMARINE Quantum Q24D Doppler 18” Radar
• New FUSION Apollo MS-RA770 stereo
• New 2X JL AUDIO M6-880X, 8.8" Speaker Classic, white,
• Refit Galley Cabinet with slide-out shelves, hinged doors, teak veneered & varnished
• New deck cushions using exterior grade textiles & foam  [Cockpit seat bases (7 units), port & stbd aft seat bases & backrests (6 units), FWD bathing cushions (3 units)
• Full Quooker system

• Engine:  Perkins/Sabre M115T, 4-cylinder, 114 HP. The reading is 1,800 + the new digital reading (last checked at 2,854), bringing total engine running hours to approximately 4,600. Previous engine service June 2025.
• Exhaust: Halvard Marine water separator.
• Propulsion: 24" feathering Max-Prop with Aquadrive coupling.
• Fuel Tank: The vessel features two GRP-integrated fuel tanks with a total capacity of ~1,450 litres. One tank is located in the twin cabin bilge (400 litres) and the other in the port saloon bilge (1,050 litres).
• Generator:  A Kohler diesel-fueled generator with a rated output of 7 kW is located beneath the companionway steps. 86 hours run

The yacht is equipped with a keel-stepped, masthead aluminium rig by Formula Spars with three sets of straight spreaders and discontinuous rigging. The standing rigging is replaced, having been installed in 2022. The mainsail is in-mast furling type (hydraulically operated). Forestays are equipped with Reckmann hydraulic furling units. The rig was pulled for full servicing during the summer of 2022. The mast was fully disassembled, and all parts were removed for servicing and checks. The professional company fully painted the rig. The standing rigging was replaced entirely with new Sta Lok quality fittings and connections. All reused parts were thoroughly checked. All hydraulic furlers were serviced. Reckmann furlers were serviced by Reckmann, and the in-mast furler was designed and manufactured by the Rigging team. Any broken or damaged parts were repaired or replaced as needed. AT Hydraulics serviced the hydraulic backstay, vang and outhaul. The mast was reinstalled, tuned, and tested. 

All the sails were cleaned and repaired in November 2024. The sails include: - 1X Mainsail (62 spm) (2013)- 1X Genoa (87sqm) (2013)- 1X Stormjib (26 spm)- 1X Code 0 (New from 2023, 140 spm)

Jobs done in November 2024: - GENOA Reseam stitching - GENOA Replace Dynema clew webbing- MAINSAIL Replace UV protection at the clew - MAINSAIL Repair leech chafe and fraying - MAINSAIL Replace tack webbing - STORMJIB Reseam stitching