Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 10.52 m
LWL: 7.62 m
S.A. (reported): 47.57 m²
Beam: 3.30 m
Displacement: 3,856 kg
Ballast: 2,041 kg
Max Draft: 1.83 m
Construction: Wood
Ballast Type: Lead
First Built: 1979
# Built: 4
Builder: Snug Harbor Boat Works (USA)
Designer: Sparkman & Stephens

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Sailboat Calculations

Definitions
S.A. / Displ.: 19.73
Bal. / Displ.: 52.94
Disp: / Len: 242.86
Comfort Ratio: 19.75
Capsize Screening Formula: 2.13
S#: 2.50
Hull Speed: 6.70 kn
Pounds/Inch Immersion: 967.42 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

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I: 13.41 m
J: 4.27 m
P: 12.04 m
E: 3.15 m
S.A. Fore: 28.61 m²
S.A. Main: 18.99 m²
S.A. Total (100% Fore + Main Triangles): 47.60 m²
S.A./Displ. (calc.): 19.75
Est. Forestay Length: 14.07 m

Sailboat Links

Designers: Sparkman & Stephens
Associations: IOR 3/4 ton
Related Sailboats: ORION 35
Download Boat Record:

Notes

IOR 3/4 ton. S&S #2276.