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A superb example of the classic Sigma 33 OOD, renowned for their fantastic sailing performance, seaworthiness, and competitive IRC handicap. These yachts have an outstanding pedigree, praised in numerous magazine reviews for their balance of speed, strength, sea-keeping and comfort.
This boat is 2 owners from new, including myself. She’s been lovingly maintained, continuously upgraded, and is ready for immediate use — whether for cruising or club/offshore racing.
Key Features & Upgrades:
New Beta 20 engine 4 years ago with new stainless steel fuel tank
Standing rigg... read more
| Year: | 1979 |
| Length: | 32' 6" |
| Location: | Falmouth Cornwall UK |
| Price: | £18,995 Tax Paid |
View Details | |
View 41 photos - Video Available!
1991 Sigma 33 OOD Leaky Roof 2 £23,000
Leaky Roof 2 is a one of the last Sigma 33's built, yard no. A3345. In Immaculate condition. It has an excellent racing record, winning the national Championships 3 times. It has been very well looked after over the 16 years of our ownership. The boat has been continually upgraded throughout.... read more | Year: | 1991 |
| Length: | 9.91m |
| Location: | Silvers Marine, Rosneath, Helensburgh Argyll and Bute UK |
| Price: | £23,000 Tax Paid |
View Details | |
Sigma 33OOD Cruiser Racer £18,850
Hey Jude is a well maintained & up together cruiser / racer. She has been lightly raced over her time but has been mainly used by us for cruising the south coast.
She is an easy boat to sail & very forgiving to a newcomer to sailing or an up & budding racer, giving a
comfortable safe sail with a good turn of speed in all aspects of the wind. Over my time of ownership I have worked hard to bring her up to be a reliable & safe boat which won’t let you down. She has had a new fully battened main in 2023 & a new head sail (waiting delivery). 2
spinnakers & some ol... read more | Year: | 1989 |
| Length: | 9.91m |
| Location: | Poole Dorset UK |
| Price: | £18,850 Tax Paid |
View Details | |
View 28 photos - Video Available!
1989 Sigma 33. Extensively maintained and improved.
Improvements made to this boat over last 2 years.
Keel bolts replaced with stainless steel bolts/ nuts.
Stringers strengthened and table attached to stringers to enable floor to be removed/ inspected without removing central table first.
Pressurized hot and cold water. Water heated by element.
New alternator.
New battery selector switch fitted.
Greaser stern gland replaced with PSS gland (fit and forget).
New Standard Horizon AIS receiver VHF.
New Sterling low loss battery splitter.
30-amp Sterling Pro Charge Ultra battery charger... read more
| Year: | 1989 |
| Length: | 32' 5" |
| Location: | Brough Haven East Yorkshire UK |
| Price: | £14,500 Tax Paid |
View Details | |
Sigma 33 ood £10,950
Sigma 33 designed by David Thomas
Built 1980 by Marine Projects
White GRP hull
Used only for local club racing for passed 3 years
Boat presently out of water, relaunch end of April... read more | Year: | 1980 |
| Length: | 32' 6" |
| Location: | Bangor Down UK |
| Price: | £10,950 Tax Paid |
View Details | |
Sigma 33 OOD - Insider €22,950
2025 Class Championship Winner "Insider" For Sale.
Details
2024 North Sails 3Di Mainsail (2 Reef)
2023 North Sails 3Di #2
2022 North Sails 3Di #1 (Championship use only)
2022 North Sails Large Spinnaker (Championship use only)
2019 North Sails 3Di #1 (Regatta/Club Racing)
2016 North Sails Large Spinnaker (Regatta/Club Racing)
2023 Schaffer Tuff Luff
2025 Keel Bolts replaced
2024 Windows replaced
2022 Harken Performa 40 Self-tailing primary winches
Dyneema backstay and running rigging throughout
Optimised for IRC with full weigh and measure completed
Race Ready... read more | Year: | 1984 |
| Length: | 9.9m |
| Location: | Co Dublin Ireland |
| Price: | €22,950 |
View Details | |
Sigma 33 OOD “Valhalla” *SOLD*
Sail Number GBR 4693
Build Number A3340
Year of Build 1991
Valhalla is a late model Sigma 33, the second last off the production line at Marine Projects, Plymouth. She has the sought after, upgraded coachroof design with the opening Lewmar Portlights.
This vessel has been subject to considerable modernisation and upgrading during recent years and has a comprehensive electronics package and as new condition sails.
She is ideally suited to cruising and racing alike, having been very successful on the club circuit.
She has been wintered ashore ... read more
| Year: | 1991 |
| Length: | 10m |
| Location: | Grimsby Lincolnshire UK |
| Price: | £19,500 |
View Details | |
Sigma 33 OOD £19,950
A cracking example of the Offshore One Design Sigma 33, with a very impressive list of maintenace and upgrades over the years.
Upgrades include: New Standing rigging, Tech Deck fitted in cockpit area, Deck hatches replaced, ‘Sterling’ smart battery charger fitted, electric Anchor windlass fitted, Mast soleplate replaced, In mast wiring replaced (nav lights / deck lights / masthead light, New Crusader Cruising chute purchased, New main sail purchased, Hull stripped back epoxied & Copper koted, Lazy jacks fitted, New warm air Heating system,, Volvo 28 hp replacement engine M... read more | Year: | 1984 |
| Length: | 9.88m |
| Location: | Royal Albert Dock, L3 4AD. Liverpool Merseyside UK |
| Price: | £19,950 Tax Paid |
View Details | |
1986 Sigma 33 OOD £12,000
"Miss Behavin" is a Sigma 33ood, designed by David Thomas and built by Marine Projects (Plymouth) Ltd.
They offer the ability to cruise and also do one design or handicap racing. There were over 400 built and were one of David Thomas's most successful designs.
Accommodation is for 7, giving ample space for a family or racing crew.
Miss Behavin is ready to set sail and has a suit cruising sails and a suit to go racing.
Dimensions & general info..
- Beam - 3.20m (10'6")
- Draft - 1.75m (5'9")
- Displacement - 4309kg (9500lbs)
- Ballast - 1575kg (3472lbs)
- Builder - M... read more | Year: | 1986 |
| Length: | 9.88m |
| Location: | Rosneath, Argyll Argyll and Bute UK |
| Price: | £12,000 Tax Paid |
View Details | |
1982 Sigma 33 OOD £12,000
Discover the Sigma 33 OOD: A Timeless Blend of Performance and Comfort
The Sigma 33 OOD, designed by the renowned David Thomas and launched in 1978, is a remarkable example of a high-performance sailing yacht that has garnered a devoted following over the decades. This offshore racing legend, often referred to as the Offshore One Design, has made its mark in the sailing community, particularly in one-design racing where it consistently attracts impressive fleets at prestigious events such as Cowes Week. With approximately 364 of these vessels built between 1978 and 1991, alongside an addition... read more | Year: | 1982 |
| Length: | 9.91m |
| Location: | Lossiemouth, SCT Moray UK |
| Price: | £12,000 Tax Not Paid |
View Details | |
1979 Sigma 33 OOD £13,950
Marketing Description
Priced to sell by motivated vendor!
The Sigma 33 OOD (Offshore One Design) was designed by David Thomas, and introduced in 1978, becoming an immediate success. Fan is an original Sigma 33 OOD with a deep fin keel and a fractional rig. The One Design concept ensures fair competition and making the Sigma 33 a top choice for sailors looking for a competitive yet accessible class. Whether used in local races or more challenging offshore regattas, the Sigma 33 stands out for its ability to perform under various wind and sea conditions, while offering the comfort and pract... read more | Year: | 1979 |
| Length: | 9.91m |
| Location: | Hamble Hampshire UK |
| Price: | £13,950 Tax Paid |
View Details | |
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