Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 28.00 ft / 8.53 m
LWL: 22.50 ft / 6.86 m
S.A. (reported): 390.00 ft² / 36.23 m²
Beam: 9.50 ft / 2.90 m
Displacement: 7,600.00 lb / 3,447 kg
Ballast: 3,000.00 lb / 1,361 kg
Max Draft: 3.92 ft / 1.19 m
Construction: FG
First Built: 1980
Designer: Arthur Edmunds

Sailboat Calculations

Definitions
S.A. / Displ.: 16.19
Bal. / Displ.: 39.47
Disp: / Len: 297.86
Comfort Ratio: 24.24
Capsize Screening Formula: 1.94
S#: 1.70
Hull Speed: 6.36 kn
Pounds/Inch Immersion: 763.75 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 37.00 ft / 11.28 m
J: 11.00 ft / 3.35 m
P: 31.00 ft / 9.45 m
E: 12.00 ft / 3.66 m
S.A. Fore: 203.50 ft² / 18.91 m²
S.A. Main: 186.00 ft² / 17.28 m²
S.A. Total (100% Fore + Main Triangles): 389.50 ft² / 36.19 m²
S.A./Displ. (calc.): 16.17
Est. Forestay Length: 38.60 ft / 11.77 m

Sailboat Links

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Notes

Shoal draft keel version.