Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 39.33 ft / 11.99 m
LWL: 31.25 ft / 9.53 m
S.A. (reported): 721.00 ft² / 66.98 m²
Beam: 12.56 ft / 3.83 m
Displacement: 12,700.00 lb / 5,761 kg
Ballast: 7,400.00 lb / 3,357 kg
Max Draft: 6.79 ft / 2.07 m
Construction: FG
Ballast Type: Lead
First Built: 1979
Builder: Dennis Choate (USA)
Designer: Scott Kaufman

Sailboat Calculations

Definitions
S.A. / Displ.: 21.27
Bal. / Displ.: 58.27
Disp: / Len: 185.78
Comfort Ratio: 20.04
Capsize Screening Formula: 2.16
S#: 3.37
Hull Speed: 7.49 kn
Pounds/Inch Immersion: 1,402.45 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 51.80 ft / 15.79 m
J: 16.28 ft / 4.96 m
P: 45.00 ft / 13.72 m
E: 13.20 ft / 4.02 m
S.A. Fore: 421.65 ft² / 39.17 m²
S.A. Main: 297.00 ft² / 27.59 m²
S.A. Total (100% Fore + Main Triangles): 718.65 ft² / 66.76 m²
S.A./Displ. (calc.): 21.20
Est. Forestay Length: 54.30 ft / 16.55 m

Sailboat Links

Designers: Scott Kaufman
Builders: Dencho Marine
Download Boat Record: