Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 8.23 m
LWL: 6.93 m
S.A. (reported): 31.59 m²
Beam: 2.74 m
Displacement: 3,039 kg
Ballast: 1,012 kg
Max Draft: 1.22 m
Construction: FG
Ballast Type: Lead
First Built: 1972
Last Built: 1979
# Built: 720
Builder: O'Day Corp. (USA)
Designer: Alan P. Gurney

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Sailboat Calculations

Definitions
S.A. / Displ.: 15.35
Bal. / Displ.: 33.28
Disp: / Len: 254.03
Comfort Ratio: 23.09
Capsize Screening Formula: 1.91
S#: 1.98
Hull Speed: 6.39 kn
Pounds/Inch Immersion: 731.59 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

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I: 10.67 m
J: 3.55 m
P: 8.99 m
E: 2.82 m
S.A. Fore: 18.96 m²
S.A. Main: 12.68 m²
S.A. Total (100% Fore + Main Triangles): 31.63 m²
S.A./Displ. (calc.): 15.38
Est. Forestay Length: 11.24 m
Mast Height from DWL: 11.73 m

Sailboat Links

Designers: Alan Gurney
Builders: Bangor Punta Corp.
O'Day Corp.
Products: The Sail Warehouse
Download Boat Record:

Notes

Deep keel: 5.3'/1.62m.
Inboard engine available as an option - displacement: 6,950 lb/3,152 kg