Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 35.00 ft
LWL: 28.50 ft
S.A. (reported): 560.00 ft²
Beam: 12.00 ft
Displacement: 13,000.00 lb
Ballast: 4,700.00 lb
Max Draft: 5.75 ft
Construction: FG
First Built: 1979
Builder: Cooper Yachts Ltd. (CAN)
Designer: Stan Huntingford

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Sailboat Calculations

S.A. / Displ.: 16.26
Bal. / Displ.: 36.15
Disp: / Len: 250.70
Comfort Ratio: 24.11
Capsize Screening Formula: 2.05
S#: 2.10
Hull Speed: 7.15 kn
Pounds/Inch Immersion: 1,222.00 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 45.50 ft
J: 15.00 ft
P: 40.00 ft
E: 11.00 ft
S.A. Fore: 341.25 ft²
S.A. Main: 220.00 ft²
S.A. Total (100% Fore + Main Triangles): 561.25 ft²
S.A./Displ. (calc.): 16.30
Est. Forestay Length: 47.91 ft

Sailboat Links

Designers: Stan Huntingford
Builders: Cooper Enterprises Inc. (CAN)
Related Sailboats: US 35
Download Boat Record:


Later became the US 35 when molds were sold to Bayliner/US Yachts.