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IRWIN 23
Built by Irwin Yacht & Marine Corporation (USA)
• Designed by Ted Irwin
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General Information
Hull Type:
Keel/CB & spade rudder
Rigging Type:
Masthead Sloop
First Built:
1968
Dimensions
Length Overall (LOA):
7.01 m
Length Waterline (LWL):
5.64 m
Beam:
2.44 m
Draft (Max):
1.75 m
Draft (Min):
0.74 m
Headroom:
1.58 m
Max Height:
9.60 m
Weight & Ballast
Displacement:
1,451 kg
Ballast:
680 kg
Ballast Type:
Lead
Sail Plan
Foresail Area:
12.58 m²
Mainsail Area:
11.90 m²
Sail Area:
24.48 m²
Sail Area (reported):
23.78 m²
I (Fore Triangle Height):
8.69 m
J (Fore Triangle Base):
2.90 m
P (Mainsail Hoist):
7.62 m
E (Boom Length):
3.12 m
Est. Forestay Length:
9.16 m
Engine & Systems
Performance Ratios
Hull Speed:
5.76 knots
SA/Displacement (Calc):
19.47
SA/Displacement (Reported):
18.91
Ballast/Disp Ratio:
46.88%
Displacement/Length:
225.62
Comfort Ratio:
15.61
Capsize Screening:
2.17
S-Number:
2.67
Immersion:
94 kg/cm
Market Value
No pricing data available yet.
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