Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 8.70 m
LWL: 7.10 m
S.A. (reported): 43.01 m²
Beam: 2.93 m
Displacement: 3,200 kg
Ballast: 1,400 kg
Max Draft: 1.60 m
Construction: FG
First Built: 1980
Last Built: 1989
# Built: 200
Builder: BK Marin/MambaBoats (SWE)
Designer: Jan & Harry Becker

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Type: Diesel
HP: 8
Fuel: 23 L

Accomodations

Water: 98 L

Sailboat Calculations

Definitions
S.A. / Displ.: 20.20
Bal. / Displ.: 43.74
Disp: / Len: 249.31
Comfort Ratio: 21.53
Capsize Screening Formula: 2.01
S#: 2.47
Hull Speed: 6.47 kn
Pounds/Inch Immersion: 799.72 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 11.45 m
J: 3.30 m
P: 12.25 m
E: 3.93 m
S.A. Fore: 18.90 m²
S.A. Main: 24.08 m²
S.A. Total (100% Fore + Main Triangles): 42.97 m²
S.A./Displ. (calc.): 20.18
Est. Forestay Length: 11.91 m

Sailboat Links

Designers: Harry Becker
Jan Becker
Builders: BK Marin AB
Mamba Boats (SWE)
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