RK 21
Hull
Swing keel with outboard rudder
Rigging
Masthead Sloop
LOA
21 ft i.e. 6,4 m
LWL
18,25 ft i.e. 5,56 m
Sail Area
206 ft² i.e. 19,14 m²
Beam
7,92 ft i.e. 2,41 m
Displacement
2000 lb i.e. 907 kg
Ballast
665 lb i.e. 302 kg
Max Draft
4,58 ft i.e. 1,4 m
Construction
Fiberglass
Ballast Type
N/A
Last Built
N/A
Maker
N/A
Design
Peter Barrett
Blue Water Value Rank (BWVR)
7111
Blue Water Surf Value Rank (BWSVR)
7381
Capsize Comfort Value Rank (CCVR)
7087
Capsize Screening Formula Rank (CSFR)
7095
Comfort Ratio Rank (CRR)
7197
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
S.A. / Displ.
20,81
Bal. / Displ.
33,25
Displ. / Length
146,89
Hull Speed
5,72 kt
Pounds/Inch Immersion
516,46 pounds/inch
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