Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 7.01 m
LWL: 5.94 m
S.A. (reported): 24.81 m²
Beam: 2.34 m
Displacement: 1,724 kg
Ballast: 703 kg
Max Draft: 1.24 m
Construction: FG
Ballast Type: Iron
First Built: 1969
Builder: Calgan Marine (CAN)
Designer: C. William Lapworth/Calgan

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Sailboat Calculations

Definitions
S.A. / Displ.: 17.59
Bal. / Displ.: 40.79
Disp: / Len: 228.79
Comfort Ratio: 18.94
Capsize Screening Formula: 1.97
S#: 2.46
Hull Speed: 5.92 kn
Pounds/Inch Immersion: 534.41 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

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I: 8.81 m
J: 2.84 m
P: 7.77 m
E: 3.20 m
S.A. Fore: 12.53 m²
S.A. Main: 12.44 m²
S.A. Total (100% Fore + Main Triangles): 24.96 m²
S.A./Displ. (calc.): 17.70
Est. Forestay Length: 9.26 m

Sailboat Links

Designers: C. William Lapworth
Builders: Calgan Marine Ltd. (CAN)
Related Sailboats: CALGAN 23
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Notes

Also called the CALGAN 23. It is thought to be similar to the CAL 24-2. Calgan built other Cal boats under license from Jensen Marine.