WINDWARD 21 (MACGREGOR)
Hull
Swing Keel
Rigging
Cutter
LOA
21 ft i.e. 6.4 m
LWL
18.5 ft i.e. 5.64 m
Sail Area
175 ft² i.e. 16.26 m²
Beam
6.83 ft i.e. 2.08 m
Displacement
1200 lb i.e. 544 kg
Ballast
400 lb i.e. 181 kg
Max Draft
5.5 ft i.e. 1.68 m
Construction
Fiberglass
Ballast Type
N/A
First Built
1966
Last Built
N/A
Maker
N/A
Design
Roger MacGregor
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
Capsize Comfort Value
-0.78
S.A. / Displ.
24.84
Bal. / Displ.
33.33
Displ. / Length
84.61
Comfort Ratio
7.45
Capsize Screening Formula
2.57
Hull Speed
5.76 kt
Pounds/Inch Immersion
451.48 pounds/inch
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