Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Keel/Cbrd.
Rigging Type: Masthead Sloop
LOA: 6.88 m
LWL: 6.10 m
S.A. (reported): 20.35 m²
Beam: 2.41 m
Displacement: 1,043 kg
Ballast: 367 kg
Max Draft: 0.59 m
Construction: FG
First Built: 1982
Builder: Charger, Inc. (USA)
Designer: Alan Payne

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Sailboat Calculations

S.A. / Displ.: 20.16
Bal. / Displ.: 35.22
Disp: / Len: 128.35
Comfort Ratio: 10.86
Capsize Screening Formula: 2.40
S#: 4.19
Hull Speed: 5.99 kn
Pounds/Inch Immersion: 565.98 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 7.86 m
J: 2.80 m
P: 6.58 m
E: 2.83 m
S.A. Fore: 11.03 m²
S.A. Main: 9.33 m²
S.A. Total (100% Fore + Main Triangles): 20.36 m²
S.A./Displ. (calc.): 20.17
Est. Forestay Length: 8.35 m

Sailboat Links

Designers: Alan Payne
Related Sailboats: COLUMBIA T-23
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Said to be very similar to earlier COLUMBIA T-23.