Beta Marine

Sailboat Specifications

Definitions
Hull Type: Long Keel
Rigging Type: Masthead Ketch
LOA: 41.00 ft / 12.50 m
LWL: 32.50 ft / 9.91 m
S.A. (reported): 792.00 ft² / 73.58 m²
Beam: 12.10 ft / 3.69 m
Displacement: 27,500.00 lb / 12,474 kg
Ballast: 9,000.00 lb / 4,082 kg
Max Draft: 6.00 ft / 1.83 m
Construction: FG
First Built: 1972
Builder: Ta Chiao Shipbuilding Co. (TAIWAN)
Designer: William Garden

KLSC Leaderboard

Auxiliary Power/Tanks (orig. equip.)

Fuel: 120 gals / 454 L

Accomodations

Water: 120 gals / 454 L

Sailboat Calculations

Definitions
S.A. / Displ.: 13.97
Bal. / Displ.: 32.73
Disp: / Len: 357.63
Comfort Ratio: 43.82
Capsize Screening Formula: 1.61
S#: 1.17
Hull Speed: 7.64 kn
Pounds/Inch Immersion: 1,405.13 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 47.50 ft / 14.48 m
J: 16.50 ft / 5.03 m
P: 42.30 ft / 12.89 m
E: 18.90 ft / 5.76 m
PY: 28.42 ft / 8.66 m
EY: 12.17 ft / 3.71 m
S.A. Fore: 391.88 ft² / 36.41 m²
S.A. Main: 399.74 ft² / 37.14 m²
S.A. Total (100% Fore + Main Triangles): 791.62 ft² / 73.54 m²
S.A./Displ. (calc.): 13.96
Est. Forestay Length: 50.28 ft / 15.33 m

Sailboat Links

Designers: William Garden
Builders: Ta Chiao (TAIWAN)
Related Sailboats: SEA WOLF 40
FORMOSA 41
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Notes

Originally available in 4 versions:
Standard (shown here)
Center Cockpit
Pilot house
Pilot house/w center cockpit
Based on the SEA WOLF 40.
Literature lists William Garden as designer but this is disputed.