Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Swing Keel
Rigging Type: Fractional Sloop
LOA: 18.83 ft
LWL: 16.40 ft
S.A. (reported): 167.00 ft²
Beam: 7.91 ft
Displacement: 1,764.00 lb
Ballast: 562.00 lb
Max Draft: 4.26 ft
Min Draft: 1.97 ft
Construction: FG
First Built: 1977
Last Built: 1981
# Built: 400
Builder: Albin Marine (SWE)
Designer: Rolf Magnusson

Sailboat Calculations

Definitions
S.A. / Displ.: 18.34
Bal. / Displ.: 31.86
Disp: / Len: 178.53
Comfort Ratio: 10.12
Capsize Screening Formula: 2.62
S#: 3.14
Hull Speed: 5.43 kn
Pounds/Inch Immersion: 463.52 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 21.82 ft
J: 7.38 ft
P: 21.98 ft
E: 7.87 ft
S.A. Fore: 80.52 ft²
S.A. Main: 86.49 ft²
S.A. Total (100% Fore + Main Triangles): 167.01 ft²
S.A./Displ. (calc.): 18.34
Est. Forestay Length: 23.03 ft

Sailboat Links

Designers: Rolf Magnusson
Builders: Albin Marine
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