IRWIN 37-5

IRWIN 37-5 drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Cutter
LOA:
37.00 ft
LWL:
30.00 ft
Beam:
11.50 ft
S.A. (reported):
625.00 ft2
Draft (max):
4.00 ft
Draft (min):
Displacement:
20,000 lb
Ballast:
7,800 lb
S.A./Disp.:
13.62
Bal./Disp.:
39.00
Disp./Len.:
330.69
Construction:
FG
Ballast Type:
First Built:
1982
Last Built:
1982
# Built:
Builder:
Irwin Yachts (USA)
Designer:
Ted Irwin
Website:

Auxiliary Power/Tanks (orig. equip.)

Make:
Perkins
Model:
4-108
Type:
Diesel
HP:
Water:
187 gals
Fuel:
85 gals

Sailboat Calculations

S.A./Disp.:
13.62
Bal./Disp.:
39.00
Disp./Len.:
330.69
Comfort Ratio:
37.23
Capsize Screening Formula:
1.70

Rig and Sail Particulars

I:
42.00 ft
J:
17.50 ft
P:
35.50 ft
E:
14.50 ft
SPL/TPS:
ISP:
S.A. Fore:
367.50 ft2
S.A. Main:
257.38 ft2
S.A. Total (100% Fore + Main Triangles)
624.88 ft2
S.A./Disp. (calc.):
13.62
Est. Forestay Len.:
45.50 ft

Sailboat Links

Designers:
Builders:
Associations:

Notes

The last iteration of the very popular IRWIN 37.
Available with keel/cb. Cutter or staysail ketch.
Rig dimensions for ketch:
I: 42.0'
J: 17.5'
P: 35.5'
E: 12.75'
PY: 22.16'
EY: 8.33'

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