Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 9.14 m
LWL: 7.14 m
S.A. (reported): 40.13 m²
Beam: 2.84 m
Displacement: 4,354 kg
Max Draft: 1.37 m
Construction: FG
First Built: 1976
Builder: Jack A. Helms Co. (USA)
Designer: John Holmes

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Palmer
Type: Gas
HP: 30

Sailboat Calculations

Definitions
S.A. / Displ.: 15.35
Disp: / Len: 333.63
Comfort Ratio: 29.83
Capsize Screening Formula: 1.76
S#: 1.40
Hull Speed: 6.48 kn
Pounds/Inch Immersion: 780.76 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 12.19 m
J: 3.92 m
P: 10.67 m
E: 3.05 m
S.A. Fore: 23.88 m²
S.A. Main: 16.26 m²
S.A. Total (100% Fore + Main Triangles): 40.13 m²
S.A./Displ. (calc.): 15.35
Est. Forestay Length: 12.80 m

Sailboat Links

Builders: Helms - Jack A. Helms Co.
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