Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 8.72 m
LWL: 6.86 m
S.A. (reported): 30.94 m²
Beam: 2.96 m
Displacement: 3,175 kg
Ballast: 1,334 kg
Max Draft: 1.45 m
Construction: FG
Ballast Type: Lead
First Built: 1978
Last Built: 1982
# Built: 26
Builder: Gilmax Ltd. (UK)
Designer: Julian Everitt

Sailboat Calculations

Definitions
S.A. / Displ.: 14.61
Bal. / Displ.: 42.00
Disp: / Len: 274.35
Comfort Ratio: 21.56
Capsize Screening Formula: 2.03
S#: 1.74
Hull Speed: 6.36 kn
Pounds/Inch Immersion: 779.83 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 10.36 m
J: 3.43 m
P: 8.84 m
E: 2.97 m
S.A. Fore: 17.77 m²
S.A. Main: 13.13 m²
S.A. Total (100% Fore + Main Triangles): 30.90 m²
S.A./Displ. (calc.): 14.59
Est. Forestay Length: 10.91 m

Sailboat Links

Designers: Julian Everitt
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Notes

Information supplied by designer.