Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
LOA: 7.80 m
LWL: 6.73 m
S.A. (reported): 26.20 m²
Beam: 2.77 m
Displacement: 2,041 kg
Ballast: 816 kg
Max Draft: 1.37 m
Construction: FG
First Built: 1984
Last Built: 1987
Builder: Hunter Marine (USA)
Designer: Cortland Steck

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Sailboat Calculations

S.A. / Displ.: 16.60
Bal. / Displ.: 40.00
Disp: / Len: 186.62
Comfort Ratio: 15.92
Capsize Screening Formula: 2.20
S#: 2.82
Hull Speed: 6.30 kn
Pounds/Inch Immersion: 716.36 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 9.14 m
J: 3.05 m
P: 8.05 m
E: 3.05 m
S.A. Fore: 13.94 m²
S.A. Main: 12.27 m²
S.A. Total (100% Fore + Main Triangles): 26.21 m²
S.A./Displ. (calc.): 16.61
Est. Forestay Length: 9.64 m
Mast Height from DWL: 10.44 m

Sailboat Links

Designers: Cortland Steck
Builders: Hunter Marine (USA)
Products: The Sail Warehouse
Download Boat Record:


Draft for shoal draft/wing keel version: 3.33'/1.01m