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Sigma 33OOD

Ipswich, United Kingdom
Length: 32.41ft / 9.88m

Price £14,950 inc Vat

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Boat Details


  • Builder: Marine Projects for Sigma
  • Designer: David Thomas
  • Construction: GRP


  • Length (Feet): 32.41
  • Length (Metres): 9.88
  • Beam: 3.2 meter
  • Max Draft: 1.75 meter
  • Displacement: 4313
  • Ballast: 1590
  • LOA: 9.88 meter
  • LWL: 8 meter
  • Fuel Capacity: 1 x 90 L (20 Gal)
  • Water Capacity: 1 x 180 L (40 Gal)


  • Number of Engines: 1
  • Engine Make: Volvo
  • Engine Model: Penta 2020
  • Fuel: Diesel
  • Type of Propeller: 2 Blade
  • Total Power: 18


Fin keel one design cruiser/racer designed by David Thomas and built by Marine Projects for Sigma Yachts in 1981 Hull no 289. British SSR Registered.

Successful racing career in the past, family cruised in recent years by knowledgeable owner. Offered in tidy condition.


White GRP hull (2006 epoxy below waterline). Ivory GRP deck and superstructure with moulded non-slip deck surfaces. Large self draining aft cockpit with sail locker and draining gas locker.  Teak cockpit grating. Draining anchor locker on deck. Teak internal joinery. Cast iron external fin keel, Spade rudder. Tiller steering with telescopic tiller extension.


2001 VOLVO PENTA 2020 18hp three-cylinder diesel engine. Fresh water heat exchanger cooling. Flex mounts. Electric starting. Single lever control in cockpit. Reversing reduction gearbox with shaft driven two blade folding propeller.

5.5kts cruising, 6.5kts max. Serviced annually by owner. Last service Oct’ 16


Diesel – 90 litres in Polytheyne tank.

Water – 180 litres in 2 x Polytheyne tanks.


12 volt system - 2 x 12 volt 90 Ah batteries for engine & domestics. 55 amp engine driven alternator. Fused distribution switch panel. 12v LED interior lights. Navigation lights including bow, stern, masthead tri-colour and anchor lights. 12 volt socket.

240 volt system – shore power connection, RCB panel, 1 outlet, Mobitronic 25 amp battery charger.

Spars and Rigging

Deck stepped fractional rig. Kemp silver anodised aluminium single spreader mast, slab reefing boom and spinnaker pole. Dyform stainless steel wire standing rigging renewed 2012. Backstay tensioner. Polyester and Dyneema running rigging led aft to cockpit. Furlex S200 furling headsail system. Selden sprung kicker.

Lewmar winches – 2 x 46ST, 2 x 16 Halyard, 2x 16 Spinnaker, 1 x 8 Reef.


Mainsail - 2009 Dolphin Sails - good condition

No 1 Genoa – 2009Dolphin Sails

No 2 Genoa – 2009Dolphin Sails – good

Genoa – 2009 Dolphin Sails - unused

Spinnaker – like new

Various older Mylar racing sails and spinnakers.

Navigation Equipment

2 x Plastimo Compasses bulkhead mounted.

Raymarine ST60 Speed, Depth and Windspeed / direction

Garmin 120 GPS.

Silva DSC VHF radio with masthead aerial


Seven berths in conventional layout with two cabins.

V berth fwd with infill.

Walk through heads with Lavac manual sea toilet, wash basin with manual fresh water pump, hanging locker and good stowage.

Saloon with settee berths to port and starboard (port makes up to double), drop leaf table and pilot berth to starboard.

Galley with cool box. Plastimo Neptunegas cooker with two burners, grill and oven, stainless steel sink with manual fresh water pump and stowage for crockery, cutlery etc.

Chart table to port

Quarter berth aft to port

Blue cloth upholstery. Teak & Holly floors

Pressurised cold water system, new pump 2016

Deck Equipment

Aluminium toe rail. Teak hand rails on coachroof. S/s pulpit, pushpit, guardwires and alloy stanchions. S/s bow roller and swim ladder on stern. 20lb CQR anchor with 20m chain . Opening chain locker. Bow and stern mooring cleats. Grey mainsail cover.

Warps and fenders. Boat hook. 2 x acrylic hatch covers. Outboard stowage bracket.

Safety Equipment

Manual and electric bilge pumps. Flares and gas fog horn.

FYS Comments

Since their introduction in 1978, the Sigma 33 OOD has become one of the benchmarks for offshore one design racing and is still a competitive club racer. A practical yacht with a conventional layout below decks, good performance and ideal for club racing but equally at home cruising with the family. ‘Gwili’ has the benefit of a 2006 epoxy treatment beneath the waterline, recent rigging and a good suit of sails. Well worth viewing!!


In this instance Fox’s Yacht Sales are acting as brokers for the vendor.  The vendor has provided the information and whilst we endeavour to ensure the accuracy, the details are believed to be correct but are not guaranteed.  Any prospective purchaser is advised to check the boat specification thoroughly and to employ at their expense a qualified marine surveyor and/or engineer to check the specification and condition of this craft and its equipment.



Swimming ladder

Wind speed and direction



Electric bilge pump


Teak cockpit



Mainsail cover


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