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GULF COAST 20
Built by Gulf Coast Sailboats (USA)
• Designed by Martin Bludworth
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General Information
Hull Type:
Swing Keel
Rigging Type:
Fractional Sloop
First Built:
1967
Last Built:
1975
Dimensions
Length Overall (LOA):
6.07 m
Length Waterline (LWL):
4.86 m
Beam:
2.11 m
Draft (Max):
1.22 m
Draft (Min):
0.41 m
Weight & Ballast
Displacement:
635 kg
Ballast:
181 kg
Sail Plan
Foresail Area:
6.62 m²
Mainsail Area:
10.22 m²
Sail Area:
16.84 m²
Sail Area (reported):
16.07 m²
I (Fore Triangle Height):
5.79 m
J (Fore Triangle Base):
2.29 m
P (Mainsail Hoist):
6.71 m
E (Boom Length):
3.05 m
Est. Forestay Length:
6.23 m
Engine & Systems
Performance Ratios
Hull Speed:
5.35 knots
SA/Displacement (Calc):
23.22
SA/Displacement (Reported):
22.16
Ballast/Disp Ratio:
28.57%
Displacement/Length:
154.32
Comfort Ratio:
9.59
Capsize Screening:
2.48
S-Number:
4.12
Immersion:
70 kg/cm
Market Value
No pricing data available yet.
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