Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Masthead Sloop
LOA: 12.34 m
LWL: 9.65 m
S.A. (reported): 59.37 m²
Beam: 3.43 m
Displacement: 8,845 kg
Ballast: 3,856 kg
Max Draft: 1.91 m
Construction: FG
First Built: 1972
Last Built: 1975
Builder: Coronado Yachts (USA)
Designer: William H. Tripp Jr.

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Palmer
Model: P-60
Type: Gas
HP: 35

Sailboat Calculations

S.A. / Displ.: 14.17
Bal. / Displ.: 43.59
Disp: / Len: 274.06
Comfort Ratio: 34.96
Capsize Screening Formula: 1.68
S#: 1.70
Hull Speed: 7.54 kn
Pounds/Inch Immersion: 1,273.05 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 13.72 m
J: 5.18 m
P: 11.58 m
E: 4.11 m
S.A. Fore: 35.54 m²
S.A. Main: 23.83 m²
S.A. Total (100% Fore + Main Triangles): 59.37 m²
S.A./Displ. (calc.): 14.17
Est. Forestay Length: 14.66 m

Sailboat Links

Designers: William H. Tripp Jr.
Builders: Coronado Yachts
Download Boat Record:


Perkins diesel 50hp optional.

Shoal draft: 4.92'
Disp: 20700 lbs
Ballast: 9700 lbs
Available as ketch - SA: 661 sq ft