Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 11.76 m
LWL: 10.21 m
S.A. (reported): 61.97 m²
Beam: 3.83 m
Displacement: 8,165 kg
Ballast: 2,994 kg
Max Draft: 1.93 m
Construction: FG
Ballast Type: Iron or Lead
First Built: 1982
Last Built: 1985
# Built: 120
Builder: O'Day Corp. (USA)
Designer: Phillipe Briand

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Universal
Type: Diesel
HP: 44
Fuel: 151 L


Water: 416 L

Sailboat Calculations

S.A. / Displ.: 15.60
Bal. / Displ.: 36.67
Disp: / Len: 213.74
Comfort Ratio: 27.25
Capsize Screening Formula: 1.92
S#: 2.39
Hull Speed: 7.76 kn
Pounds/Inch Immersion: 1,505.82 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 15.25 m
J: 4.30 m
P: 13.50 m
E: 4.32 m
S.A. Fore: 32.76 m²
S.A. Main: 29.15 m²
S.A. Total (100% Fore + Main Triangles): 61.91 m²
S.A./Displ. (calc.): 15.58
Est. Forestay Length: 15.84 m

Sailboat Links

Designers: Philippe Briand
Builders: Bangor Punta Corp.
O'Day Corp.
Related Sailboats: O'DAY 40
Download Boat Record:


Built under license from Jeanneau. In France called SUN FIZZ. Both companies at the time were owned by Bangor Punta. Later redesigned by Hunt Assoc. as the O'DAY 40.
Shallow draft version:
Draft: 4.90' / 1.49m Disp.: 18700 lbs./ 8482 kgs.