O'DAY 280

O'DAY 280 photo O'DAY 280 drawing

Sailboat Specifications


Hull Type:
Wing Keel
Rigging Type:
Masthead Sloop
LOA:
28.96 ft / 8.83 m
LWL:
22.92 ft / 6.99 m
S.A. (reported):
299.00 ft2 / 27.78 m2
Beam:
9.00 ft / 2.74 m
Draft (max):
2.92 ft / 0.89 m
Draft (min):
Displacement:
4,900 lb / 2,223 kg
Ballast:
1,865 lb / 846 kg
S.A./Disp.:
16.63
Bal./Disp.:
38.06
Disp./Len.:
181.68
Construction:
FG
Ballast Type:
First Built:
1988
Last Built:
1989
# Built:
Builder:
O'Day Corp. (USA)
Designer:
C. Raymond Hunt Associates
Website:

Sailboat Calculations

S.A./Disp.:
16.63
Bal./Disp.:
38.06
Disp./Len.:
181.68
Comfort Ratio:
16.40

Rig and Sail Particulars

I:
30.83 ft / 9.40 m
J:
10.50 ft / 3.20 m
P:
26.08 ft / 7.95 m
E:
10.50 ft / 3.20 m
SPL/TPS:
ISP:
S.A. Fore:
161.86 ft2 / 15.04 m2
S.A. Main:
136.92 ft2 / 12.72 m2
S.A. Total (100% Fore + Main Triangles)
298.78 ft2 / 27.76 m2
S.A./Disp. (calc.):
16.62
Est. Forestay Len.:
32.57 ft / 9.93 m

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