Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 28.60 ft
LWL: 22.50 ft
S.A. (reported): 333.00 ft²
Beam: 9.70 ft
Displacement: 7,000.00 lb
Ballast: 2,940.00 lb
Max Draft: 4.75 ft
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: 34.00 ft
J: 11.25 ft
P: 29.00 ft
E: 9.75 ft
S.A. Fore: 191.25 ft²
S.A. Main: 141.38 ft²
S.A. Total (100% Fore + Main Triangles): 332.63 ft²
S.A./Displ. (calc.): 14.59
Est. Forestay Length: 35.81 ft

Sailboat Links

Designers: Julian Everitt
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Notes

Information supplied by designer.