Beta Marine

Beta Marine

Sailboat Specifications

Hull Type: Keel/Cbrd.
Rigging Type: Masthead Sloop
LOA: 19.58 ft
LWL: 17.25 ft
S.A. (reported): 190.00 ft²
Beam: 7.00 ft
Displacement: 2,350.00 lb
Ballast: 400.00 lb
Max Draft: 3.92 ft
Min Draft: 1.17 ft
Construction: FG
Ballast Type: Lead
First Built: 1973
Last Built: 1979
# Built: 949
Builder: O'Day Corp. (USA)
Designer: C.Raymond Hunt Associates

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Sailboat Calculations

S.A. / Displ.: 17.24
Bal. / Displ.: 17.02
Disp: / Len: 204.39
Comfort Ratio: 15.14
Capsize Screening Formula: 2.11
S#: 2.52
Hull Speed: 5.57 kn
Pounds/Inch Immersion: 431.45 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

I: 23.80 ft
J: 7.80 ft
P: 20.50 ft
E: 8.00 ft
S.A. Fore: 92.82 ft²
S.A. Main: 82.00 ft²
S.A. Total (100% Fore + Main Triangles): 174.82 ft²
S.A./Displ. (calc.): 15.86
Est. Forestay Length: 25.05 ft
Mast Height from DWL: 31.00 ft

Sailboat Links

Designers: John Deknatel
Raymond Hunt (C.R. Hunt & Assoc.)
Builders: O'Day Corp.
Products: The Sail Warehouse
Download Boat Record:


Displacement includes crew weight of 600 lbs.
Alternate fractional rig:
I: 22.0'/6.70m
J: 7.3'/2.23m
P: 24.5'/7.47m
E: 9.0'/2.74m