Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 30.33 ft / 9.24 m
LWL: 22.00 ft / 6.71 m
S.A. (reported): 410.00 ft² / 38.09 m²
Beam: 8.83 ft / 2.69 m
Displacement: 7,800.00 lb / 3,538 kg
Ballast: 3,400.00 lb / 1,542 kg
Max Draft: 5.42 ft / 1.65 m
Construction: FG
Ballast Type: Iron
First Built: 1969
Builder: South Hants Engineering (UK)
Designer: Sparkman & Stephens

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Ailsa
Model: Craig
Type: Gas
HP: 10

Sailboat Calculations

S.A. / Displ.: 16.73
Bal. / Displ.: 43.59
Disp: / Len: 327.02
Comfort Ratio: 27.03
Capsize Screening Formula: 1.78
Hull Speed: 6.29 kn
Pounds/Inch Immersion: 694.11 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Sailboat Links

Designers: Sparkman & Stephens
Builders: South Hants Engineering
Associations: Half Ton Class
Related Sailboats: SHE 9.5 TRAVELLER
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S&S design #1899. Also known as the DELTA 94. South Hants Engineering also built a variant of this design called the SHE 9.5 TRAVELLER, a cruising version, with slightly more headroom. Another version of this design was the IW-31(#1899C), built in Sweden.