Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Long Keel
Rigging Type: Cutter
LOA: 39.83 ft
LWL: 34.50 ft
S.A. (reported): 864.00 ft²
Beam: 12.83 ft
Displacement: 29,000.00 lb
Ballast: 12,000.00 lb
Max Draft: 6.00 ft
Construction: FG
First Built: 1980
Last Built: 1982
# Built: 115
Builder: Ta Shing Shipyards (TAIWAN)
Designer: Robert Perry

KLSC Leaderboard

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Make: Volvo
Model: MD21A
Type: Diesel
HP: 45
Fuel: 100 gals


Water: 150 gals

Sailboat Calculations

S.A. / Displ.: 14.71
Bal. / Displ.: 41.38
Disp: / Len: 315.28
Comfort Ratio: 41.50
Capsize Screening Formula: 1.67
S#: 1.46
Hull Speed: 7.87 kn
Pounds/Inch Immersion: 1,581.58 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 50.00 ft
J: 21.00 ft
P: 46.00 ft
E: 14.75 ft
S.A. Fore: 525.00 ft²
S.A. Main: 339.25 ft²
S.A. Total (100% Fore + Main Triangles): 864.25 ft²
S.A./Displ. (calc.): 14.71
Est. Forestay Length: 54.23 ft

Sailboat Links

Designers: Robert Perry
Builders: Ta Shing Yacht Building Ltd.
Related Sailboats: BABA 40 PILOT HOUSE
Download Boat Record:


Same design as the PANDA 40, and TASHIBA 40.
A pilot house version was also available, as was a ketch rig.
For the complete history of this design see Bob Perry's blog:
(In part, from original sales brochure.)

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