INTERNATIONAL 21
Hull
Swing Keel
Rigging
Masthead Sloop
LOA
21,5 ft i.e. 6,55 m
LWL
17,33 ft i.e. 5,28 m
Sail Area
175 ft² i.e. 16,26 m²
Beam
7,33 ft i.e. 2,23 m
Displacement
1750 lb i.e. 794 kg
Ballast
400 lb i.e. 181 kg
Max Draft
4 ft i.e. 1,22 m
Construction
Fiberglass
Ballast Type
N/A
Last Built
N/A
Maker
N/A
Design
Helsen
Blue Water Value Rank (BWVR)
7325
Blue Water Surf Value Rank (BWSVR)
7392
Capsize Comfort Value Rank (CCVR)
6979
Capsize Screening Formula Rank (CSFR)
6890
Comfort Ratio Rank (CRR)
7206
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
S.A. / Displ.
19,32
Bal. / Displ.
22,86
Displ. / Length
150,1
Hull Speed
5,58 kt
Pounds/Inch Immersion
453,89 pounds/inch
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