Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Fractional Sloop
LOA: 23.25 ft
LWL: 19.16 ft
S.A. (reported): 188.00 ft²
Beam: 6.42 ft
Displacement: 1,900.00 lb
Max Draft: 3.67 ft
Construction: FG
First Built: 1966
Last Built: 1968
# Built: 55
Builder: Halmatic (UK)
Designer: Oliver Lee

KLSC Leaderboard

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Sailboat Calculations

Definitions
S.A. / Displ.: 19.65
Disp: / Len: 120.59
Comfort Ratio: 12.09
Capsize Screening Formula: 2.08
S#: 4.25
Hull Speed: 5.87 kn
Pounds/Inch Immersion: 439.52 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 19.50 ft
J: 7.67 ft
P: 22.00 ft
E: 10.25 ft
S.A. Fore: 74.78 ft²
S.A. Main: 112.75 ft²
S.A. Total (100% Fore + Main Triangles): 187.53 ft²
S.A./Displ. (calc.): 19.60
Est. Forestay Length: 20.95 ft

Sailboat Links

Designers: Oliver Lee
Builders: Halmatic Ltd.
Download Boat Record:

Notes

Spin. SA: 220 sq.ft./20.5 m2