Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Fractional Sloop
LOA: 40.67 ft / 12.40 m
LWL: 35.50 ft / 10.82 m
S.A. (reported): 811.00 ft² / 75.34 m²
Beam: 12.00 ft / 3.66 m
Displacement: 10,600.00 lb / 4,808 kg
Ballast: 4,500.00 lb / 2,041 kg
Max Draft: 7.00 ft / 2.13 m
Construction: FG
First Built: 1981
Designer: Murray Ross

Sailboat Calculations

Definitions
S.A. / Displ.: 26.98
Bal. / Displ.: 42.45
Disp: / Len: 105.77
Comfort Ratio: 16.15
Capsize Screening Formula: 2.19
S#: 5.63
Hull Speed: 7.98 kn
Pounds/Inch Immersion: 1,522.14 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 48.00 ft / 14.63 m
J: 13.67 ft / 4.17 m
P: 52.25 ft / 15.93 m
E: 18.50 ft / 5.64 m
S.A. Fore: 328.08 ft² / 30.48 m²
S.A. Main: 483.31 ft² / 44.90 m²
S.A. Total (100% Fore + Main Triangles): 811.39 ft² / 75.38 m²
S.A./Displ. (calc.): 27.00
Est. Forestay Length: 49.91 ft / 15.21 m

Sailboat Links

Download Boat Record: