Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 9.07 m
LWL: 7.01 m
S.A. (reported): 35.67 m²
Beam: 3.07 m
Displacement: 3,311 kg
Ballast: 1,350 kg
Max Draft: 1.68 m
Construction: FG
First Built: 1972
Last Built: 1990
# Built: 300
Builder: Carter Offshore/Northshore Yachts (UK)
Designer: Dick Carter

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: YS 12
Type: Diesel
HP: 12
Fuel: 57 L


Water: 114 L

Sailboat Calculations

S.A. / Displ.: 16.38
Bal. / Displ.: 40.77
Disp: / Len: 267.85
Comfort Ratio: 20.77
Capsize Screening Formula: 2.08
S#: 1.96
Hull Speed: 6.43 kn
Pounds/Inch Immersion: 828.39 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 11.43 m
J: 3.73 m
P: 9.91 m
E: 2.90 m
S.A. Fore: 21.34 m²
S.A. Main: 14.34 m²
S.A. Total (100% Fore + Main Triangles): 35.68 m²
S.A./Displ. (calc.): 16.38
Est. Forestay Length: 12.02 m

Sailboat Links


Later versions were built by Strettin in Poland, and an unknown builder in Japan.
It is thought that at least 300 were built.