Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 10.79 m
LWL: 8.69 m
S.A. (reported): 55.46 m²
Beam: 3.43 m
Displacement: 5,987 kg
Ballast: 2,948 kg
Max Draft: 1.91 m
Construction: FG
Ballast Type: Lead
First Built: 1973
# Built: 35
Builder: Cooper Boatworks Ltd./Martin Yachts(CAN)
Designer: Doug Peterson

Auxiliary Power/Tanks (orig. equip.)

Make: Farymann
Model: A30M
Type: Diesel
HP: 12
Fuel: 76 L

Accomodations

Water: 91 L

Sailboat Calculations

Definitions
S.A. / Displ.: 17.16
Bal. / Displ.: 49.24
Disp: / Len: 254.56
Comfort Ratio: 26.57
Capsize Screening Formula: 1.91
S#: 2.15
Hull Speed: 7.15 kn
Pounds/Inch Immersion: 1,145.63 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 14.33 m
J: 4.66 m
P: 12.80 m
E: 3.44 m
S.A. Fore: 33.40 m²
S.A. Main: 22.05 m²
S.A. Total (100% Fore + Main Triangles): 55.45 m²
S.A./Displ. (calc.): 17.16
Est. Forestay Length: 15.07 m
Mast Height from DWL: 15.24 m

Sailboat Links

Designers: Doug Peterson
Builders: Cooper Enterprises Inc. (CAN)
Martin Yachts Ltd. (CAN)
Associations: One Ton Class
Download Boat Record:

Notes

Production version of the 1 ton cup racer (1973) of the same name.
(DP #11?) Photo of orig. 'Ganbare' shown
Thanks to 'SPB' for providing corrections.