Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 7.16 m
LWL: 6.32 m
S.A. (reported): 23.69 m²
Beam: 2.44 m
Displacement: 1,905 kg
Ballast: 794 kg
Max Draft: 1.12 m
Construction: FG
Ballast Type: Iron
First Built: 1969
Builder: Russel Marine Ltd.
Designer: Alan Hill

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Water: 76 L

Sailboat Calculations

S.A. / Displ.: 15.72
Bal. / Displ.: 41.67
Disp: / Len: 209.87
Comfort Ratio: 18.85
Capsize Screening Formula: 1.99
S#: 2.21
Hull Speed: 6.10 kn
Pounds/Inch Immersion: 593.14 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 7.32 m
J: 3.03 m
P: 6.40 m
E: 3.06 m
S.A. Fore: 11.09 m²
S.A. Main: 9.80 m²
S.A. Total (100% Fore + Main Triangles): 20.90 m²
S.A./Displ. (calc.): 13.86
Est. Forestay Length: 7.92 m

Sailboat Links

Designers: Alan F. Hill
Builders: Russell Marine Ltd.
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A twin keel version was also available. Draft: 2.5'.