AMERICAN 21
Hull
Lifting Keel
Rigging
Masthead Sloop
LOA
21 ft i.e. 6,4 m
LWL
17,67 ft i.e. 5,39 m
Sail Area
209 ft² i.e. 19,42 m²
Beam
8 ft i.e. 2,44 m
Displacement
2200 lb i.e. 998 kg
Ballast
550 lb i.e. 249 kg
Max Draft
4 ft i.e. 1,22 m
Construction
Fiberglass
Ballast Type
Lead
First Built
1973
Last Built
N/A
Maker
N/A
Design
Ron Bertholf
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
Blue Water Value
-0,68
S.A. / Displ.
19,82
Bal. / Displ.
25
Displ. / Length
178,02
Comfort Ratio
11,41
Capsize Screening Formula
2,46
Hull Speed
5,63 kt
Pounds/Inch Immersion
505,09 pounds/inch
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