Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 7.60 m
LWL: 6.78 m
S.A. (reported): 25.01 m²
Beam: 2.81 m
Displacement: 2,800 kg
Ballast: 1,000 kg
Max Draft: 1.50 m
Construction: GRP
First Built: 1974
Last Built: 1980
Builder: Fisksätra Shipyard
Designer: Einar Ohlson

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD11C
Type: Diesel
HP: 23
Fuel: 60 L


Water: 65 L
Headroom: 1.83 m

Sailboat Calculations

S.A. / Displ.: 12.84
Bal. / Displ.: 35.72
Disp: / Len: 250.52
Comfort Ratio: 21.47
Capsize Screening Formula: 2.01
Hull Speed: 6.32 kn
Pounds/Inch Immersion: 732.68 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

Mast Height from DWL: 11.00 m

Sailboat Links

Designers: Einar Ohlson
Builders: Fisksätra Shipyard
Download Boat Record:


SA (reported) = main + 100% fore triangle.

Thanks to Jacob Ernst from Denmark for supplying information and updates.