O'DAY 28 (323-440)

Beta Marine

Beta Marine

Sailboat Specifications

Definitions
Hull Type: Fin w/spade rudder
Rigging Type: Masthead Sloop
LOA: 28.25 ft / 8.61 m
LWL: 22.75 ft / 6.93 m
S.A. (reported): 370.00 ft² / 34.37 m²
Beam: 10.25 ft / 3.12 m
Displacement: 7,450.00 lb / 3,379 kg
Max Draft: 4.70 ft / 1.43 m
Construction: FG
First Built: 1980
Last Built: 1986
Builder: O'Day Corp. (USA)
Designer: C. Raymond Hunt and Associates

Sailboat Calculations

Definitions
S.A. / Displ.: 15.57
Disp: / Len: 282.46
Comfort Ratio: 21.26
Capsize Screening Formula: 2.10
S#: 1.77
Hull Speed: 6.39 kn
Pounds/Inch Immersion: 833.20 pounds/inch

calculation mobile

2 nd ad half width

3rd ad full width

Rig and Sail Particulars

HELP
I: 36.00 ft / 10.97 m
J: 12.08 ft / 3.68 m
P: 30.50 ft / 9.30 m
E: 10.00 ft / 3.05 m
S.A. Fore: 217.44 ft² / 20.20 m²
S.A. Main: 152.50 ft² / 14.17 m²
S.A. Total (100% Fore + Main Triangles): 369.94 ft² / 34.37 m²
S.A./Displ. (calc.): 15.57
Est. Forestay Length: 37.97 ft / 11.57 m

Sailboat Links

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Notes

See O'DAY 28 for more details.