Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Staysail Ketch
LOA: 66.00 ft
LWL: 52.25 ft
S.A. (reported): 1,622.00 ft²
Beam: 16.33 ft
Displacement: 67,000.00 lb
Ballast: 19,310.00 lb
Max Draft: 6.75 ft
Construction: FG
First Built: 1982
# Built: 1
Builder: Lafitte Yachts/Chung Hwa Boatworks (TAIWAN)
Designer: Robert Perry

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Type: Diesel

Sailboat Calculations

S.A. / Displ.: 15.81
Bal. / Displ.: 28.82
Disp: / Len: 209.69
Comfort Ratio: 44.55
Capsize Screening Formula: 1.61
S#: 2.16
Hull Speed: 9.69 kn
Pounds/Inch Immersion: 3,048.73 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 67.00 ft
J: 23.00 ft
P: 59.70 ft
E: 20.50 ft
PY: 40.00 ft
EY: 12.00 ft
S.A. Fore: 770.50 ft²
S.A. Main: 611.93 ft²
S.A. Total (100% Fore + Main Triangles): 1,382.43 ft²
S.A./Displ. (calc.): 13.47
Est. Forestay Length: 70.84 ft

Sailboat Links

Designers: Robert Perry
Builders: Chung Hwa Boat (TAIWAN)
Download Boat Record:


According to designer Bob Perry, only one of these yachts was built.