Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 26.97 ft
LWL: 21.06 ft
S.A. (reported): 312.00 ft²
Beam: 8.53 ft
Displacement: 6,173.00 lb
Ballast: 2,425.00 lb
Max Draft: 5.09 ft
Construction: FG
First Built: 1982
Last Built: 1990
# Built: 300
Builder: OY Nykra (FIN)
Designer: Tord Sundén

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: MD5B
Type: Diesel
Fuel: 13 gals


Water: 20 gals

Sailboat Calculations

S.A. / Displ.: 14.88
Bal. / Displ.: 39.28
Disp: / Len: 295.03
Comfort Ratio: 24.04
Capsize Screening Formula: 1.86
S#: 1.62
Hull Speed: 6.15 kn
Pounds/Inch Immersion: 641.88 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 28.44 ft
J: 9.02 ft
P: 32.15 ft
E: 11.48 ft
S.A. Fore: 128.26 ft²
S.A. Main: 184.54 ft²
S.A. Total (100% Fore + Main Triangles): 312.80 ft²
S.A./Displ. (calc.): 14.92
Est. Forestay Length: 29.84 ft
Mast Height from DWL: 40.70 ft

Sailboat Links

Designers: Tord Sundén
Download Boat Record:


Later boats have a standard trunk cabin.