IRWIN 54

IRWIN 54 photo IRWIN 54 drawing

Sailboat Specifications


Hull Type:
Keel/Cbrd.
Rigging Type:
Staysail Ketch
LOA:
54.00 ft / 16.46 m
LWL:
44.00 ft / 13.41 m
Beam:
15.33 ft / 4.67 m
S.A. (reported):
1,255.00 ft2 / 116.59 m2
Draft (max):
5.50 ft / 1.68 m
Draft (min):
Displacement:
46,000 lb / 20,865 kg
Ballast:
16,000 lb / 7,257 kg
S.A./Disp.:
15.71
Bal./Disp.:
34.78
Disp./Len.:
241.07
Construction:
FG
Ballast Type:
First Built:
1988
Last Built:
# Built:
Builder:
Irwin Yachts/American Yachts (USA)
Designer:
Ted Irwin
Website:

Sailboat Calculations

S.A./Disp.:
15.71
Bal./Disp.:
34.78
Disp./Len.:
241.07
Comfort Ratio:
39.90
Capsize Screening Formula:
1.72

Rig and Sail Particulars

I:
56.50 ft / 17.22 m
J:
21.17 ft / 6.45 m
P:
50.17 ft / 15.29 m
E:
19.00 ft / 5.79 m
PY:
30.00 ft / 9.14 m
EY:
12.00 ft / 3.66 m
SPL/TPS:
ISP:
S.A. Fore:
598.05 ft2 / 55.56 m2
S.A. Main:
476.62 ft2 / 44.28 m2
S.A. Total (100% Fore + Main Triangles)
1,074.67 ft2 / 99.84 m2
S.A./Disp. (calc.):
13.45
Est. Forestay Len.:
60.34 ft / 18.39 m

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Notes

Cutter or Ketch.

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