Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 25.92 ft
LWL: 20.00 ft
S.A. (reported): 261.00 ft²
Beam: 8.75 ft
Displacement: 4,200.00 lb
Ballast: 1,653.00 lb
Max Draft: 4.58 ft
Construction: FG
Ballast Type: Lead
First Built: 1974
Last Built: 1977
# Built: 250
Builder: Albin Marine (SWE)
Designer: Rolf Magnusson

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD5
Type: Diesel
HP: 10

Sailboat Calculations

S.A. / Displ.: 16.09
Bal. / Displ.: 39.36
Disp: / Len: 234.38
Comfort Ratio: 16.58
Capsize Screening Formula: 2.17
S#: 2.23
Hull Speed: 5.99 kn
Pounds/Inch Immersion: 625.29 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 30.78 ft
J: 10.17 ft
P: 26.63 ft
E: 7.83 ft
S.A. Fore: 156.52 ft²
S.A. Main: 104.26 ft²
S.A. Total (100% Fore + Main Triangles): 260.78 ft²
S.A./Displ. (calc.): 16.07
Est. Forestay Length: 32.42 ft

Sailboat Links

Designers: Rolf Magnusson
Builders: Albin Marine
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Thanks to ALBIN 79 owner Cam Ellison for making a correction.