Dufour 310

Boat Details

This Dufour 310 Grand Large is for sale at our Hamble Point Marina office in the UK.

Launched in 2015 - Calypso is a great example of this remarkably spacious 31 footer. Benefitting from new standing and running rigging in 2023, Elvstrom cruising laminate main and genoa, plus a Doyle top down furling gennaker as well as new skin fittings and seacocks (In 2023).  In 2025, both the domestic and starter batteries were replaced with a safety over ride link were installed too. 

Get in touch to arrange a viewing

Dimensions

Hull, Deck & Keel

• Hand laminated polyester/GRP hull with NPG gelcoat and fist laminate to create optimum barrier to water penetration
• High performance ceramic coating 2025
• October 2025 Antifoul
• Decorative hull stripes
• Internal moulded structural framing 
• 2 x Hull windows
• GRP deck with PVC foam sandwich in way of flat panels
• Cast iron fin keel through bolted on stainless steel backing plates
• Twin semi-elliptical rudders filled with close cell epoxy foam on solid stainless steel stocks. 

Deck Equipment

• Non slip deck surface
• Wooden hand rails on coach roof
• Fixed toe rails at hull to deck joint
• Self draining anchor locker with built - in windlass shelf, anchor chain eye and lockable hatch cover.
• 700w anchor windlass
• Extended anchor roller with Delta anchor, chain & warp.
• Folding transom
• Teak on cockpit seats and transom
• Flexi-teek on cockpit floor
• Removeable cockpit table
• Large cockpit locker to starboard
• Engine controls
• Steering compass
• Gas locker to port/aft
• Cockpit lazarette locker for life raft/tender
• Cockpit shower
• 2 x Lewmar T30 self tailing halyard winches
• 2 x Lewmar T40 Self tailing Genoa winches
• 2 x Double + 1 single spinlock clutches to port
• 2 x Double spinlock clutches to starboard
• 2 x Size 44 Coachroof hatches
• 2 x Size 20 Lewmar hatches with blinds 

Interior & Accommodation

• Manual Marine WC ( Pump and hoses 2025)
• Wash basin
• Chrome single lever mixer tap and shower head combined.
• Electric shower drain
• Mirror
• Wet weather hanging rail
• Deck hatch for ventilation

Navigation Equipment

• Raymarine i70 Wind, Speed, Depth at port helm
• Autopilot control head at starboard helm
• Raymarine Axiom chart plotter - starboard helm with AIS send and receive.
• English channel Navionics charts  for plotter (2020)

Machinery & Propulsion

• Yanmar inboard diesel engine (19hp / 13.8kW)
• Sail drive to 2 blade folding prop with prop One coating 2025
• Heat exchanger
• Anti-syphon valve
• Fuel filter with water separator
• Emergency fuel shut off valve
• Alternator charging with battery isolator 
• Engine room with acoustic & thermal insulation
• Webasto hot air central heating to main saloon & berths (2025)

Rig & Sails

Rig

• Anodized Aluminium single spreader 9/10 fractional deck stepped mast
• Anodised aluminium boom with 2 reefs, German mainsheet system (single point mainsheet if desired)
• Roller Furler equipment
• Self tacking jib
• Adjustable Genoa cars
• Stainless steel standing rigging (April 2023)
• Running rigging (April 2023)
• Backstay
• Solid kicker/Vang
• Stack pack & lazy jacks (2020)
• Asymmetric deck gear +bowsprit on deck

Sails

• Fully battened Elvstrom laminate mainsail (serviced 2026)
• Elvstrom laminate 110% Genoa with UV Strip (serviced 2026)
• Doyle top down furling asymmetric (2020)

Electrical Systems

• 12v ships system with distribution panel
• 220/240v shore power with battery charger
• 1 x 75ah Engine battery (2025)
• 2 x 75ah Auxiliary battery (2025)
• Charger/Inverter
• 3 colour masthead light, Anchor light + remote controlled deck light

Audio Visual

• Fusion CD Radio Stereo with internal and external speakers (separate controls for cabin and on deck in cockpit)

Plumbing & Tankage

• 160 litre approx Water tank
• 90 litre approx Fuel tank
• 45 litre approx holding tank
• 20 litre approx hot water tank
• 2023 All skin fittings and associated plumbing professionally replaced.
• Hot & Cold water
• Cockpit shower

Canvas work

• Sprayhood in Grey (2020)
• Cockpit enclosure (New 2020)
• Cockpit cushions (New 2020)

Safety Equipment

• Emergency tiller

Additional Equipment

• Winch handles
• Fenders
• Warps