Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 10.43 m
LWL: 8.00 m
S.A. (reported): 51.93 m²
Beam: 3.26 m
Displacement: 4,400 kg
Ballast: 2,100 kg
Max Draft: 1.88 m
Construction: FG
First Built: 1981
Last Built: 1985
# Built: 14
Builder: Finngulf Yachts
Designer: Hakan Södergren

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo Penta
Model: 2002
Type: Diesel
Fuel: 61 L

Accomodations

Water: 76 L

Sailboat Calculations

Definitions
S.A. / Displ.: 19.73
Bal. / Displ.: 47.73
Disp: / Len: 239.41
Comfort Ratio: 22.27
Capsize Screening Formula: 2.01
S#: 2.50
Hull Speed: 6.87 kn
Pounds/Inch Immersion: 1,003.60 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 11.66 m
J: 3.64 m
P: 12.70 m
E: 4.68 m
S.A. Fore: 21.21 m²
S.A. Main: 29.71 m²
S.A. Total (100% Fore + Main Triangles): 50.92 m²
S.A./Displ. (calc.): 19.35
Est. Forestay Length: 12.21 m

Sailboat Links

Designers: Håkan Södergren
Builders: Finngulf Yachts
Associations: IOR 3/4 ton
Related Sailboats: ATHENA 34
Download Boat Record:

Notes

Prototype designed as IOR 3/4 ton racer. Similar to ATHENA 34.
Rig dimensions from ORC cert.