Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin with rudder on skeg
Rigging Type: Cutter
LOA: 43.92 ft
LWL: 37.58 ft
S.A. (reported): 873.00 ft²
Beam: 13.10 ft
Displacement: 20,216.00 lb
Ballast: 9,267.00 lb
Max Draft: 4.92 ft
Construction: FG
First Built: 1982
Last Built: 1989
Builder: Ta Chaio Shipbuilding Co. (TAIWAN)
Designer: Yves-Marie Tanton

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Perkins
Model: 4-108
Type: Diesel
HP: 50
Fuel: 81 gals


Water: 158 gals

Sailboat Calculations

S.A. / Displ.: 18.89
Bal. / Displ.: 45.84
Disp: / Len: 170.05
Comfort Ratio: 25.73
Capsize Screening Formula: 1.93
S#: 3.33
Hull Speed: 8.21 kn
Pounds/Inch Immersion: 1,759.03 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 57.00 ft
J: 17.70 ft
P: 50.80 ft
E: 14.50 ft
S.A. Fore: 504.45 ft²
S.A. Main: 368.30 ft²
S.A. Total (100% Fore + Main Triangles): 872.75 ft²
S.A./Displ. (calc.): 18.89
Est. Forestay Length: 59.68 ft

Sailboat Links

Designers: Yves-Marie Tanton
Builders: Ta Chiao (TAIWAN)
Download Boat Record:


Same hull as the OFFSHORE 43 (cat ketch). Also called TANTON 43. A pilot house verson was also available.