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RK 21
Built by RK Industries (USA)
• Designed by Peter Barrett
Market Value
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General Information
Hull Type:
Swing keel w/outboard rudder
Rigging Type:
Masthead Sloop
Construction:
FG
First Built:
1972
Dimensions
Length Overall (LOA):
6.40 m
Length Waterline (LWL):
5.56 m
Beam:
2.41 m
Draft (Max):
1.40 m
Draft (Min):
0.30 m
Max Height:
8.53 m
Weight & Ballast
Displacement:
907 kg
Ballast:
302 kg
Sail Plan
Sail Area (reported):
19.14 m²
Engine & Systems
Performance Ratios
Hull Speed:
5.72 knots
SA/Displacement (Reported):
20.81
Ballast/Disp Ratio:
33.25%
Displacement/Length:
146.89
Comfort Ratio:
10.29
Capsize Screening:
2.52
Notes
RK Industries was a subsidiary of Coastal Recreation.