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IDEAL 18
Built by Ontario Yachts (CAN)
• Designed by Bruce Kirby
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General Information
Hull Type:
Fin w/spade rudder
Rigging Type:
Fractional Sloop
First Built:
1989
Number Built:
325
Dimensions
Length Overall (LOA):
5.44 m
Length Waterline (LWL):
4.37 m
Beam:
1.89 m
Draft (Max):
0.99 m
Weight & Ballast
Displacement:
562 kg
Ballast:
318 kg
Ballast Type:
Lead
Sail Plan
Foresail Area:
6.18 m²
Mainsail Area:
10.10 m²
Sail Area:
16.28 m²
Sail Area (reported):
15.61 m²
I (Fore Triangle Height):
5.79 m
J (Fore Triangle Base):
2.13 m
P (Mainsail Hoist):
7.16 m
E (Boom Length):
2.82 m
Est. Forestay Length:
6.17 m
Engine & Systems
Performance Ratios
Hull Speed:
5.08 knots
SA/Displacement (Calc):
24.33
SA/Displacement (Reported):
23.33
Ballast/Disp Ratio:
56.45%
Displacement/Length:
187.33
Comfort Ratio:
10.94
Capsize Screening:
2.31
S-Number:
3.68
Immersion:
57 kg/cm
Notes
Spinnaker 245 sq. ft.
Market Value
No pricing data available yet.
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