Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Lifting Keel
Rigging Type: Masthead Sloop
LOA: 21.00 ft
LWL: 17.67 ft
S.A. (reported): 209.00 ft²
Beam: 8.00 ft
Displacement: 2,200.00 lb
Ballast: 550.00 lb
Max Draft: 4.00 ft
Min Draft: 1.50 ft
Construction: FG
Ballast Type: Lead
First Built: 1973
Builder: American Fiberglass Corp.
Designer: Ron Bertholf

Sailboat Calculations

Definitions
S.A. / Displ.: 19.82
Bal. / Displ.: 25.00
Disp: / Len: 178.02
Comfort Ratio: 11.41
Capsize Screening Formula: 2.46
S#: 3.14
Hull Speed: 5.63 kn
Pounds/Inch Immersion: 505.09 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 25.10 ft
J: 8.25 ft
P: 23.10 ft
E: 7.75 ft
S.A. Fore: 103.54 ft²
S.A. Main: 89.51 ft²
S.A. Total (100% Fore + Main Triangles): 193.05 ft²
S.A./Displ. (calc.): 18.30
Est. Forestay Length: 26.42 ft

Sailboat Links

Builders: American Fiberglass Corp.
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