Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Long Keel
Rigging Type: Staysail Ketch
LOA: 10.54 m
LWL: 7.92 m
S.A. (reported): 49.98 m²
Beam: 3.05 m
Displacement: 7,394 kg
Ballast: 2,703 kg
Max Draft: 1.52 m
Construction: FG
First Built: 1973
Last Built: 1982
Builder: Fuji Yacht Builders (JAP)
Designer: John G. Alden Inc.

Auxiliary Power/Tanks (orig. equip.)

Make: Westerbeke
Type: Diesel
Fuel: 151 L

Accomodations

Water: 227 L

Sailboat Calculations

Definitions
S.A. / Displ.: 13.44
Bal. / Displ.: 36.56
Disp: / Len: 414.07
Comfort Ratio: 41.05
Capsize Screening Formula: 1.58
S#: 0.88
Hull Speed: 6.83 kn
Pounds/Inch Immersion: 929.01 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 12.50 m
J: 4.72 m
P: 11.09 m
E: 3.69 m
S.A. Fore: 29.52 m²
S.A. Main: 20.46 m²
S.A. Total (100% Fore + Main Triangles): 49.98 m²
S.A./Displ. (calc.): 13.44
Est. Forestay Length: 13.36 m

Sailboat Links

Designers: John G. Alden
Builders: Fuji Yacht Builders Ltd. (JAP)
Download Boat Record:

Notes

Alden design #1029. Ketch or cutter rig.