With its sleek hull designed by Humphreys Yacht design, the low center of gravity keel and plenty of high end technologies, the Oyster 665 brings a breath of fresh air in its segment delivering a perfect mix of performance, style and comfort.

The yacht comes with a forward cockpit and twin helm configuration. Its spacious saloon is fitted with all it needs to be the perfect sport for relaxation and you’ll also like the triple ‘seascape’ windows.

It is also worthy of being mentioned that the yacht features a generous owner’s suite aft, with its own private access to deck, plus three guest cabins and two further heads/showers.

Among the interior features offered by the Oyster 665 you’ll find various layout choices, twin tone veneer detailing and wide sole margins, grain matched locker doors and joinery fronts, custom locker door fittings and so son.

Hit the jump for more information on the Oyster 665.

  • 2014 Oyster 665
  • Year:
  • Engine:
    Volvo D4-180


2014 Oyster 665 High Resolution Exterior
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Oyster 665 - emphasis on performance

With the 665, performance was an established criterion from the outset. Humphreys Yacht Design created a set of hull lines with a relatively fine entry forward and a clean run aft. Add a low centre of gravity keel, a modern high aspect rudder and powerful sail plan and the result is a fast yacht that is a pleasure to sail.

The twin helm configuration puts the helmsman in exactly the right place and means that the spacious forward cockpit is safe and uncluttered. It is also much easier to get on and off the working deck since there is virtually flat deck access from the stern into the cockpit.

The saloon makes best use of the yacht’s 18’ 5" (5.62m) beam and, with the U-shaped galley to port, creates a spacious and contemporary open-plan living environment, with plenty of counter surfaces and stowage space. The 665 features the triple ‘seascape’ windows, first introduced on her award-winning sister, the 625.

The 665 has a spacious owner’s suite aft, with its own private access to deck, plus three guest cabins and two further heads/showers.

2014 Oyster 665 Construction:

2014 Oyster 665 Exterior
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• Hand lay-up GRP hull and deck with Kevlar and Carbon fibre laminates in hull. Laminate in Vinylester resin
• One year warranty - 3 years GRP below waterline
• Hull style lines - 1 x cove and 2 x boot top lines
• Anti-foul - 2 coats
• External lead keel
• Fully protected skeg-hung rudder
• EURCD Design Category ’A’ Ocean

2014 Oyster 665 Deck Layout and Equipment:

• Oyster Deck Saloon with walk through twin cockpit layout and Twin wheel steering
• Cored deck and coachroof laid with teak
• Self-draining teak-laid cockpit
• Storage recesses either side of main companionway
• Twin custom GRP pedestals with Whitlock Mamba torque rod and gearbox steering system and SIRS compasses
• Leather wheel cover
• Stainless Steel grab handle to aft hoop of sprayhood frame with leather cover
• Reverse stern and integral steps to bathing platform and stainless steel transom ladder
• Large lazarette in stern deck with teak laid Rondal/Solimar hatch
• Aft sun deck with two flush hatches to aft cabin and a stainless steel ladder to aft cabin
• Aft companionway hatch with stainless steel ladder direct to master cabin
• Vertical, sliding acrylic washboard for main companionway hatch
• Hull to deck joint GRP ’rolled edge’
• Stainless steel ’wing’ mooring cleats with fairlead chafe strips
• Varnished cockpit table in stainless steel frame, with insulated GRP box and padded acrylic cover
• Sprayhood with stainless steel frame over main companionway
• Stainless steel stern pushpit seats
• Stainless steel life raft stowage - custom
• Midship boarding gateways
• Stainless steel grabrails atop deck saloon
• Stainless steel backrest/grabrails at helm seats - pair
• Stainless steel mast guards
• Stainless steel dorade vent cowls
• Stainless steel dorade guards
• Dorade box ventilation
• Single point ’clear Deck’ mainsheet system
• Feature ’horizon’ vertical windows to hull sides in Saloon
• Lewmar deck gear including racing blocks
• Flush custom or Solimar accommodation hatches
• Flush sail locker hatch
• Flush accommodation hatches
• Opening hull and coachroof ports
• Oyster deck saloon windows - 2 forward windows open with gas strut supports
• Lewmar electric anchor windlass

2014 Oyster 665 Domestic Systems:

2014 Oyster 665 High Resolution Exterior
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• Hot and cold pressurised fresh water system
• Hot and cold fresh water showers with electric discharge
• Hot and cold fresh water deck shower at transom
• Calorifier hot water heater - engine and 220v heating with thermostatic safety control
• WCs - Jabsco ITT manual - saltwater flushing
• WCs - Jabsco ITT electric - freshwater flushing
• Polyethylene holding tanks to all WCs, with contents gauges
• GN Espace gimballed stainless steel gas cooker, 5 burners, grill and oven, with harbour lock
• Electric solenoid gas safety shut-off valve, switched at galley
• Refrigeration - Frigomatic front opening stainless steel fridge, in galley
• Refrigeration - Frigomatic top opening GRP cool box, including 24v freezer system, in galley
• Electric galley sink discharge pump
• Stereo CD/FM radio - 2 saloon and 2 cockpit speakers with fader control

2014 Oyster 665 Engineering:

2014 Oyster 665 High Resolution Exterior
- image 561031

• 4-bladed folding Brunton ’Varifold’ propeller
• Drive train - shaft drive, coupling by Aquadrive
• DC Alternator - dedicated to charging engine start batteries
• Mastervolt DC Alternator 150A/24v with Mastervolt Alpha Pro 3 stage regulator - dedicated to charging domestic batteries
• Electric engine room fan 2
• Automatic engine room fire extinguisher system with remote light
• Generator Onan 9.5 MDKBM (220V at 50 Hz)
• Automatic fire extinguisher within generator sound shield
• Bowthruster - electric tunnel
• BEP fuel and water tank gauge
• Racor fuel filter and water separator with remote warning light, for engine
• Racor fuel filter and water separator with remote warning light, for generator
• Manual bilge pump operated from cockpit
• Electric bilge pump with 3-way control - auto/on/off with high level alarm
• Zinc anode electrical protection system
• DZR (bronze) seacocks

2014 Oyster 665 DC Electrics:

2014 Oyster 665 Interior
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• 24v DC for domestic electrical system
• 480 Amphours ’deep cycle’ domestic batteries
• Battery charger and Masterview Easy status monitior/control panel
• LED downlighters
• Vimar DC lighting switches

2014 Oyster 665 Rig and Sail Handling:

• Keel stepped custom white painted masthead cutter rig with slab reefing fully battened mainsail including lazyjacks
• Discontinuous stainless steel rod rigging with hydraulic mast jack for 3 spreader rig
• Frederiksen ball-raced mast cars for fully battened mainsail
• Fully battened mainsail (with sail numbers), furling yankee, furling staysail and mainsail cover
• Radial cut Pentex Cruise-Laminate sails
• Lewmar self-tailing primary winches - electric 77 CEST
• Lewmar self-tailing secondary winches 65 CST
• Lewmar self-tailing mainsheet winch - electric 65 CEST
• Lewmar self-tailing deck-mounted main halyard winch - electric 65 CEST
• Lewmar self-tailing winches - total 8
• Harken manual headsail furling system with control line led aft to cockpit
• Boom vang - hydraulic via remote panel mounted in cockpit
• Backstay tensioner - hydraulic via remote panel mounted in cockpit
• Spinlock rope clutches
• Foredeck light - mast mounted
• Tri-White light at masthead
• Under-boom cockpit light
• Radar reflector mounted on mast

2014 Oyster 665 Interior:

2014 Oyster 665 Interior
- image 561024

• Oyster deck saloon with seating and dining area utilising full width of hull
• Alternative layout choices available
• American white oak interior joinery (optional choice of cherry, teak or maple)
• Shadow Gap joinery style
• Twin tone veneer detailing and wide sole margins
• Flush/concealed hinges on locker doors
• Grain matched locker doors and joinery fronts
• Oyster custom locker door fittings
• Galley worktops in Avonite finish
• WC counter tops in Avonite finish
• Sole boards - Oyster custom - in teak
• Sole boards - rubber mounted for sound insulation
• Lee screens on all sea berths
• Carpet to aft owners cabin soles
• Custom composite foam mattress to owner’s aft double berth
• Under sole stowage at galley
• Alcantara upholstery in saloon
• Oceanair blinds to all overhead accommodation deck hatches
• Oceanair blinds to all deck saloon windows
• Blinds to all hull and coach roof ports (except hull port near cooker)
• Exposed hull surfaces below waterline - grey
• Exposed hull surfaces above waterline - white
• Interior varnish - deep satin
• Storage lockers above waterline fully lined

2014 Oyster 665 220V AC Electrics:

• 220v battery charger - Mastervolt MASS 24v/75 Amp charger
• 220v immersion heater fitted to hot water calorifier
• 220v ring main with dockside power cable
• Galvanic isolator earth-leakage and electrical corrosion protection system
• Vimar AC domestic power sockets

2014 Oyster 665 Navigational Electronics:

• Raymarine autopilot - Whitlock Mamba drive
• Raymarine i70 Sailing instruments (speed, depth, wind direction/speed)
• Raymarine C95 Chart plotter/GPS/radar (with 4kW radome), mounted at chart table, interfaced with autopilot
• Raymarine 240E, class D-DSC VHF

2014 Oyster 665 Loose Equipment:

• Horseshoe life ring
• Heyco marine toolkit
• Hydrometer - battery tester
• Fire extinguishers
• Fire blanket in galley
• Fenders
• Docklines
• Anchor (CQR) 48kg
• Chain (and one chain relieving strop) 100m
• Boathook, scrubber, bucket, ensign staff, dustpan and brush
• Oyster custom Wedgwood bone china dinner service For 12
• Oyster custom ’Robert Welch’ stainless steel cutlery set For 12
• Set of high quality tumblers and wine goblets (polycarbonate)
• For 12
• Alloy folding chairs
• Owner’s manual with set of schematic drawings
• Launching, commissioning, testing and calibration - Fox’s Marina, Ipswich, Suffolk, UK

2014 Oyster 665 Specifications:

• The equipment listed below is in addition to or in lieu of the standard equipment shown in the summary of standard features
• 4 wire 220v AC ring main with US 2 pin sockets & hot water immersion element
• 13 KVA Isolation transformer
• VHF installed with US weather channels


Length Overall (including pulpit) 20.60m 67’ 7"
Length of hull 19.96m / 65’ 6"
Length of waterline 18.15m / 59’ 6"
Beam 5.62m / 18’ 5"
Draft (standard) 2.95m / 9’ 8"
Draft (shoal) 2.21m / 7’ 3"
Draft - Centreboard - Board Up (SuperShoal) 1.82m / 6’ 0"
Draft - Centreboard - Board Down (SuperShoal) 4.3m / 14’ 1"
Standard rig and spar type Masthead cutter with fully battened main
Available rig options In-mast furling
Ballast keel type External lead keel
Displacement (standard keel) 39,000 kgs / 85,980 lbs
Typical engine Volvo D4-180 132kW (180hp)
Tanks - fuel 1900 litres, 418 Imp gals, 502 US gals
Tanks - water 1550 litres, 340 Imp gals, 409 US gals
Sail area with 150% foretriangle 262.9m2 / 2830 sq ft
Air Draft (Exc. Antennae) Approx. 27.40m / 89’ 11"
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