Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Keel/Cbrd.
Rigging Type: Masthead Sloop
LOA: 18.50 ft
LWL: 17.25 ft
S.A. (reported): 215.00 ft²
Beam: 6.75 ft
Displacement: 1,680.00 lb
Ballast: 350.00 lb
Max Draft: 3.75 ft
Min Draft: 1.42 ft
Construction: plywood, hard chine
First Built: 1956
# Built: 400
Builder: Bell Woodworking (UK)
Designer: Ian Proctor

KLSC Leaderboard

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Sailboat Calculations

Definitions
S.A. / Displ.: 24.39
Bal. / Displ.: 20.83
Disp: / Len: 146.11
Comfort Ratio: 11.57
Capsize Screening Formula: 2.27
Hull Speed: 5.57 kn
Pounds/Inch Immersion: 416.04 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Ian Proctor
Builders: Bell Woodworking Ltd. (UK)
Associations: Seagull & Seamew - Procter design
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Notes

The SEAGULL was available as a kit from Bell Woodworking, but some were also completed by Bell in-house. It is thought that around 300 kits were sold.