Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 26.83 ft
LWL: 21.58 ft
S.A. (reported): 344.00 ft²
Beam: 9.67 ft
Displacement: 6,200.00 lb
Ballast: 2,400.00 lb
Max Draft: 4.30 ft
Construction: FG
First Built: 1978
Last Built: 1987
# Built: 600
Builder: Jack A. Helms Co. (USA)
Designer: Stuart Windley

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Definitions
S.A. / Displ.: 16.36
Bal. / Displ.: 38.71
Disp: / Len: 275.42
Comfort Ratio: 20.15
Capsize Screening Formula: 2.11
S#: 1.89
Hull Speed: 6.22 kn
Pounds/Inch Immersion: 745.63 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 35.00 ft
J: 11.25 ft
P: 29.50 ft
E: 10.00 ft
S.A. Fore: 196.88 ft²
S.A. Main: 147.50 ft²
S.A. Total (100% Fore + Main Triangles): 344.38 ft²
S.A./Displ. (calc.): 16.38
Est. Forestay Length: 36.76 ft

Sailboat Links

Designers: Stuart Windley
Builders: Helms - Jack A. Helms Co.
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