Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 23.00 ft / 7.01 m
LWL: 20.00 ft / 6.10 m
S.A. (reported): 249.00 ft² / 23.13 m²
Beam: 8.00 ft / 2.44 m
Displacement: 4,350.00 lb / 1,973 kg
Ballast: 2,000.00 lb / 907 kg
Max Draft: 3.50 ft / 1.07 m
Construction: FG
Ballast Type: Iron
First Built: 1968
Builder: McGruer & Clark
Designer: Alex McGruer

Sailboat Calculations

Definitions
S.A. / Displ.: 14.99
Bal. / Displ.: 45.98
Disp: / Len: 242.75
Comfort Ratio: 20.15
Capsize Screening Formula: 1.96
S#: 2.04
Hull Speed: 5.99 kn
Pounds/Inch Immersion: 571.70 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 30.20 ft / 9.20 m
J: 8.30 ft / 2.53 m
P: 25.20 ft / 7.68 m
E: 9.80 ft / 2.99 m
S.A. Fore: 125.33 ft² / 11.64 m²
S.A. Main: 123.48 ft² / 11.47 m²
S.A. Total (100% Fore + Main Triangles): 248.81 ft² / 23.12 m²
S.A./Displ. (calc.): 14.98
Est. Forestay Length: 31.32 ft / 9.55 m

Sailboat Links

Designers: Alex McGruer
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