Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 23.50 ft
LWL: 20.75 ft
S.A. (reported): 255.00 ft²
Beam: 8.00 ft
Displacement: 4,200.00 lb
Ballast: 1,750.00 lb
Max Draft: 3.67 ft
Construction: FG
Ballast Type: Iron
First Built: 1969
Builder: Russel Marine Ltd.
Designer: Alan Hill

KLSC Leaderboard

KLSC Leaderboard


Water: 20 gals

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: 24.00 ft
J: 9.95 ft
P: 21.00 ft
E: 10.05 ft
S.A. Fore: 119.40 ft²
S.A. Main: 105.53 ft²
S.A. Total (100% Fore + Main Triangles): 224.93 ft²
S.A./Displ. (calc.): 13.86
Est. Forestay Length: 25.98 ft

Sailboat Links

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