Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 8.31 m
LWL: 6.30 m
S.A. (reported): 24.53 m²
Beam: 2.19 m
Displacement: 1,447 kg
Ballast: 723 kg
Max Draft: 1.32 m
Construction: FG
First Built: 1967
# Built: 6000
Builder: Artekno/Botnia Marin
Designer: Hans Groop

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Sailboat Calculations

Definitions
S.A. / Displ.: 19.54
Bal. / Displ.: 49.97
Disp: / Len: 161.26
Comfort Ratio: 15.78
Capsize Screening Formula: 1.95
S#: 3.29
Hull Speed: 6.09 kn
Pounds/Inch Immersion: 529.55 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

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I: 7.47 m
J: 2.41 m
P: 8.70 m
E: 3.00 m
S.A. Fore: 9.01 m²
S.A. Main: 13.05 m²
S.A. Total (100% Fore + Main Triangles): 22.06 m²
S.A./Displ. (calc.): 17.58
Est. Forestay Length: 7.85 m
Mast Height from DWL: 10.49 m

Sailboat Links

Designers: Hans Groop
Builders: Artekno OY (FIN)
Eagle Marine (FIN)
Frauscher Boats
Ott Yacht (GER)
Associations: H-Boat Class
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Notes

The H-BOAT has had IYRU-international one-design status since 1987; It is the largest IYRU-keelboat class in Europe, and the second largest in the world.