Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 10.72 m
LWL: 8.10 m
S.A. (reported): 50.07 m²
Beam: 3.45 m
Displacement: 6,305 kg
Ballast: 2,404 kg
Max Draft: 1.65 m
Construction: FG
First Built: 1976
Last Built: 1979
# Built: 200
Builder: Columbia Sailing Yachts (USA)
Designer: Alan Payne

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Model: QM20
Type: Diesel

Sailboat Calculations

S.A. / Displ.: 14.97
Bal. / Displ.: 38.13
Disp: / Len: 330.45
Comfort Ratio: 29.06
Capsize Screening Formula: 1.89
S#: 1.39
Hull Speed: 6.91 kn
Pounds/Inch Immersion: 1,076.05 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 13.05 m
J: 4.51 m
P: 11.58 m
E: 3.57 m
S.A. Fore: 29.42 m²
S.A. Main: 20.65 m²
S.A. Total (100% Fore + Main Triangles): 50.08 m²
S.A./Displ. (calc.): 14.97
Est. Forestay Length: 13.80 m

Sailboat Links

Designers: Alan Payne
Builders: Columbia Yachts
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The first 66 COLUMBIA 10.7's were built by Whittaker Corp. at their Chesapeake plant. Later, it appears that at least 180 more were built at other locations and that production lasted at least through 1979.