Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 41.00 ft
LWL: 33.33 ft
S.A. (reported): 831.00 ft²
Beam: 12.17 ft
Displacement: 19,000.00 lb
Max Draft: 6.00 ft
Construction: FG
First Built: 1982
Designer: David Thomas

KLSC Leaderboard

KLSC Leaderboard

Sailboat Calculations

S.A. / Displ.: 18.74
Disp: / Len: 229.09
Comfort Ratio: 29.55
Capsize Screening Formula: 1.83
S#: 2.56
Hull Speed: 7.74 kn
Pounds/Inch Immersion: 1,449.35 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 55.50 ft
J: 15.30 ft
P: 49.30 ft
E: 16.50 ft
S.A. Fore: 424.58 ft²
S.A. Main: 406.73 ft²
S.A. Total (100% Fore + Main Triangles): 831.31 ft²
S.A./Displ. (calc.): 18.75
Est. Forestay Length: 57.57 ft

Sailboat Links

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Dimensions for tall rig.
Fractional Sloop and Winged keel versions also available.
See SIGMA 41 for more details.