Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 12.50 m
LWL: 9.14 m
S.A. (reported): 69.68 m²
Beam: 3.43 m
Displacement: 8,165 kg
Ballast: 3,726 kg
Max Draft: 1.91 m
Construction: FG
First Built: 1974
Builder: Capital Yachts Inc. (USA)
Designer: C&C Design Group

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Yanmar
Type: Diesel
HP: 35
Fuel: 132 L


Water: 284 L
Headroom: 1.91 m

Sailboat Calculations

S.A. / Displ.: 17.54
Bal. / Displ.: 45.64
Disp: / Len: 297.62
Comfort Ratio: 33.26
Capsize Screening Formula: 1.72
S#: 1.79
Hull Speed: 7.34 kn
Pounds/Inch Immersion: 1,205.92 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 15.85 m
J: 5.18 m
P: 13.41 m
E: 4.15 m
S.A. Fore: 41.06 m²
S.A. Main: 27.80 m²
S.A. Total (100% Fore + Main Triangles): 68.86 m²
S.A./Displ. (calc.): 17.33
Est. Forestay Length: 16.68 m

Sailboat Links

Designers: C&C Design
Builders: Capital Yachts Corp.
Associations: Capital Yachts Info
Download Boat Record:


This particular version was modified in order for it to be treated more favorably under the IOR Mark III rule.
Thanks to former Capital Yachts employee, 'poop deck pappy', for providing additional corrections.