SIGMA 36

Main

Appendages
Fin w/spade rudder
Construction
FG
First built hull
1979
Hull type
Monohull
Model
MD11
Sailboat builder
Marine Projects Ltd.
Sailboat designer
David Thomas

Dimensions

Beam
3.51
Displacement
5602.0
Draft
1.96
Max Draft
1.96
Overall length
10.97
Waterline length
8.76

Sails

E
4.66
Est. Forestay Length
13.08
Fore area
24.19
I
12.5
J
3.87
Mainsail area
31.98
P
13.72
Total area
56.21

Engine

Engine(s) power
23.0
Engines amount
1
Fuel type
Diesel
Make
Volvo

Performance

Capsize Screening Formula
1.99
Comfort Ratio
23.86
Critical hull speed
7.18
Displacement-length ratio (DLR)
232.01
Upwind sail area to displacement
18.18

Accomodation

The Sigma 36 (Thomas) is a popular sailing boat that was designed by David Thomas and built by Marine Projects Ltd. in the late 1970s and early 1980s. It is a well-regarded cruiser-racer that offers a good balance between performance and comfort.

Here are some key features and characteristics of the Sigma 36 (Thomas):

1. Design: The Sigma 36 (Thomas) features a sleek and timeless design by David Thomas, known for his successful racing yacht designs. It has a moderate displacement hull with a fin keel and a skeg-hung rudder, providing good stability and maneuverability.

2. Construction: The boat is constructed using a solid fiberglass hull, which is known for its durability and strength. The deck is also made of fiberglass, ensuring a sturdy and reliable structure.

3. Dimensions: The Sigma 36 (Thomas) has an overall length of approximately 36 feet (10.97 meters) and a beam of around 11 feet (3.35 meters). It has a draft of about 6 feet (1.83 meters), which allows for good upwind performance.

4. Interior: The interior of the Sigma 36 (Thomas) is designed to provide comfortable accommodations for cruising. It typically features a spacious saloon with a dining area, a well-equipped galley, and a navigation station. There are usually berths for up to seven people in various cabins.

5. Performance: The Sigma 36 (Thomas) is known for its excellent sailing performance. It is a fast and responsive boat that can handle a wide range of wind conditions. It is often used for both cruising and racing, thanks to its balanced design.

6. Rigging and Sails: The boat is typically equipped with a masthead sloop rig, featuring an aluminum mast and boom. It usually comes with a mainsail, genoa, and a spinnaker, allowing for versatile sailing options.

7. Reputation: The Sigma 36 (Thomas) has gained a good reputation among sailors for its seaworthiness, performance, and build quality. It has been successful in various racing events and is often praised for its comfortable and practical interior layout.

Overall, the Sigma 36 (Thomas) is a well-regarded sailing boat that offers a combination of performance, comfort, and versatility. It is suitable for both cruising and racing, making it a popular choice among sailors.

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