Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/transom hung rudder
Rigging Type: Masthead Sloop
LOA: 5.78 m
LWL: 5.24 m
S.A. (reported): 14.12 m²
Beam: 1.87 m
Displacement: 681 kg
Ballast: 340 kg
Max Draft: 0.91 m
Construction: FG
First Built: 1973
Designer: Oliver Lee

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Sailboat Calculations

S.A. / Displ.: 18.59
Bal. / Displ.: 49.97
Disp: / Len: 131.92
Comfort Ratio: 11.66
Capsize Screening Formula: 2.15
S#: 3.71
Hull Speed: 5.56 kn
Pounds/Inch Immersion: 377.13 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 6.50 m
J: 2.10 m
P: 5.64 m
E: 2.26 m
S.A. Fore: 6.84 m²
S.A. Main: 6.38 m²
S.A. Total (100% Fore + Main Triangles): 13.21 m²
S.A./Displ. (calc.): 17.40
Est. Forestay Length: 6.83 m

Sailboat Links

Designers: Oliver Lee
Associations: Hunter Class South Africa
Related Sailboats: HUNTER 19 (EUROPA)
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A South African one-design based on the HUNTER 19 (UK) which, in turn was based on the SQUIB.