Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Cutter
LOA: 48.00 ft / 14.63 m
LWL: 43.00 ft / 13.11 m
Beam: 13.00 ft / 3.96 m
Displacement: 32,000.00 lb / 14,515 kg
Ballast: 8,000.00 lb / 3,629 kg
Max Draft: 8.00 ft / 2.44 m
Construction: Cold Molded
Ballast Type: Lead
First Built: 1970
Last Built: 1970
Builder: Chapman and Associates (USA)
Designer: William Lapworth

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

Bal. / Displ.: 25.00
Disp: / Len: 179.68
Comfort Ratio: 36.50
Capsize Screening Formula: 1.64
Hull Speed: 8.79 kn
Pounds/Inch Immersion: 1,997.37 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: C. William Lapworth
Download Boat Record:


Thanks to Kent Miller for providing this information. Probably only one of these was built but we decided to include it anyway.
(Sorry Kent that it took so long)