Sigma 33 OOD

£19,500.00 Reduced
  • Boat REF#  ·  257617
  • Length  ·  9.77m
  • Year  ·  1984
  • Construction  ·  GRP
  • Underwater profile  ·  Fin
  • Sleeping berths  ·  7
  • Engine  ·  2 x diesel 18hp, Volvo Penta MD 2002 (1984)
  • Lying  ·  South Lakes
Boatshed Cumbria
Boatshed Cumbria
Boatshed Cumbria Team

Extra Details

Designer David Thomas
Builder Marine Projects
Lying South Lakes
Fuel capacity 80.0 ltr (17.6 USG) Total - 1 Tanks
Water capacity 320.0 ltr (70.4 USG) Total - 1 Tanks
Last survey 04/05/2017


Engine 2 x diesel 18hp
Engine make and model Volvo Penta MD 2002 (1984)
Engine Hours Engine1: unknown engine2: unknown -
Engine Cooled Direct
Steering Tiller
Drive Shaft
Fuel consumption (approx) 2.0 ltr (0.4 USG) /hour At Cruising Speed
Cruising speed (approx) 5 knots
Max speed (approx) 6 knots
Engine spares

Batteries new 2018.
Engine cylinder head rebuilt 2017


Length 9.77m
LWL 8.00m
Beam 3.20m
Draft Max 1.80m
Displacement 6,559kg (14,462.5lbs)
Headroom 1.92m
Storage On mooring


Sloop rigged Kemp Aluminium spars (1984) with Stainless Steel standing rigging (unknown year)


Reefing mainsail - roller boom (unknown year) Stack Pack, Fully Battened, Lazy Jacks, 3 Reefs
Headsail - Furling (unknown year)
Other sails Kite (unknown year)
Storm Gib (unknown year)
Spinnaker gear

Sails fully serviced in 2017 and again in 2019. Stack pack and headsail UV strip renewed in 2019. Spinnaker and pole in storage

Electrical Systems

12 volt, 2 batteries charged by: engine, solar panels


Construction GRP
Underwater profile Fin
Finish Gelcoat finish

New 80 litre plastic diesel tank fitted .
New upholstery fitted in saloon. New linings in saloon and quarter berth. New curtains and rails fitted


Total # of berths 7
No. of double berths 2
No. of single berths 3
Cabin(s) 2
Heads 1 heads (Sea Toilet)

Water is manually pumped through filtration system to galley sink.
New diesel powered air blown central heating system fitted October 2019. Uses around 2 litres diesel over the weekend

2 burner propane Stove


Cabin heating
Manual water system

Water is manually pumped through filtration system to galley sink.
New diesel powered air blown central heating system fitted October 2019. Uses around 2 litres diesel over the weekend

2 burner propane Stove

Deck Gear

Sail cover
Cockpit cover
Swim Platform
Swim Ladder

2 halyard winches
4 sheet winches
2 anchors
(QCR, kedge (Danforth))
50.00m of chain
80.00m of rode
negotiable dinghy (unknown year)
50kg QCR attached to 50 metres of chain.
kedge anchor with 80 metres of warp.

Nav Equipment

Navigation lights
Depth sounder

Safety Equipment

Carbon Monoxide detector
Life buoys
Safety harnesses
Swim ladder

Broker's Comments

The Sigma 33 prototype showed its offshore capabilities in the tragic 1979 Fastnet race when both entries returned to Newlyn. The 33 Offshore One Design (OOD) is now a very popular racer/cruiser designed by David Thomas built by Marine Projects, who were also building Moodys in Plymouth, and provides good accommodation and spacious cockpit area which have been enhanced by the repositioning of the back stays giving easier access from and to the addition of the swim platform and ladder. The yacht is offered with many new additions and alterations made in the last 6 months notably, new upholstery, saloon and quarter berth linings, new curtains and rails, Air blown diesel generator heating. The spray hood, frame, stack pack and UV strip on the gib have been replaced. A spare Volvo 2002 engine 1986 with new head seals, injectors, alternator and water pump plus a spare head and water pump are also included. Other additions are included in the details of the yacht. Dinghy and Outboard negotiable

These boat details are subject to contract.
Note: Offers on the asking price may be considered.

This Sigma 33 OOD has been personally photographed and viewed by Stephen Green, Boatshed Cumbria of Boatshed Cumbria. Click here for contact details.

Owners FAQ's

How long have you owned the boat for?

Since April 2017

Why are you selling her?

My intention is to buy a similar yacht in Greece

Where have you sailed her?

On the Lakes in the Lake District

The particulars herein are intended to give a fair description of the vessel but are not guaranteed as accurate. They shall not form part of any offer or contract for the sale of the vessel. The prospective purchaser is recommended to independently check the particulars. The vendor is not selling in the course of a business unless otherwise stated. Personal property is excluded from the sale of the vessel unless specifically included in the listing specifications above or in a Purchase Contract. Personal property may be equipment or gear not permanently attached to the vessel including but not limited to: artwork, entertainment equipment, fishing equipment, TV receivers, recreational equipment, kayaks, tools, and personal appliances. Photos that may incidentally depict owners' personal property do not convey that such items are included in the sale of the vessel unless specifically listed herein.

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