UFO 31

Main

Appendages
Fin w/spade rudder
Construction
FG
First built hull
1976
Hull type
Monohull
Last built hull
1981
Model
UFO 31
Sailboat builder
Colvic Craft
Sailboat designer
Holman & Pye

Dimensions

Ballast Type
Iron
Ballast weight
1540.0
Beam
3.06
Displacement
3084.0
Draft
1.68
Max Draft
1.68
Overall length
9.41
Waterline length
7.81

Sails

E
2.9
Est. Forestay Length
12.33
Fore area
22.18
I
11.73
J
3.78
Mainsail area
15.22
P
10.52
Total area
37.44

Engine

Engine(s) power
20.0
Engines amount
1
Fuel type
Diesel
Make
Volvo Penta

Performance

Ballast ratio
49.93
Capsize Screening Formula
2.12
Comfort Ratio
17.89
Critical hull speed
6.78
Displacement-length ratio (DLR)
180.31
Upwind sail area to displacement
18.02

Accomodation

The UFO 31 is a popular sailing boat known for its speed and performance. It was designed by David Thomas and first introduced in the late 1970s. The boat was built by Colvic Craft Ltd in the United Kingdom.

The UFO 31 is a lightweight and nimble sailboat, designed for both cruising and racing. It features a sleek hull shape with a deep fin keel and a spade rudder, which contributes to its excellent performance on the water. The boat's design allows it to reach high speeds and handle well in various wind conditions.

With a length overall (LOA) of around 31 feet and a beam of about 10 feet, the UFO 31 offers a comfortable and spacious interior for its size. It typically has a two-cabin layout, with a V-berth in the forward cabin, a saloon area with a dinette that converts into a double berth, a well-equipped galley, and a separate head compartment.

The UFO 31 is known for its good sailing characteristics, including its ability to sail close to the wind and maintain high speeds. It is often praised for its responsiveness and agility, making it a popular choice for sailors who enjoy competitive racing or simply want a fast and thrilling sailing experience.

Over the years, the UFO 31 has gained a reputation as a reliable and well-built boat. It has a strong following among sailing enthusiasts and has been used for various purposes, from coastal cruising to offshore racing. While it may not have all the modern amenities found in newer sailboats, the UFO 31 offers a great balance between performance and comfort.

Overall, the UFO 31 is a well-regarded sailing boat known for its speed, agility, and versatility. It continues to be a popular choice for sailors who appreciate its performance-oriented design and enjoy the thrill of sailing.

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