GREAT LAKES 21

Sailboat Specifications


Hull Type:
Fin Keel
Rigging Type:
Fractional Sloop
LOA:
21.00 ft / 6.40 m
LWL:
18.33 ft / 5.59 m
Beam:
5.75 ft / 1.75 m
S.A. (reported):
200.00 ft2 / 18.58 m2
Draft (max):
3.42 ft / 1.04 m
Draft (min):
Displacement:
1,800 lb / 816 kg
Ballast:
S.A./Disp.:
21.67
Bal./Disp.:
0.00
Disp./Len.:
130.48
Construction:
Wood/Cold molded/FG
Ballast Type:
First Built:
1938
Last Built:
# Built:
Builder:
Hodgdon Brothers (USA)
Designer:
Charles Hodgdon
Website:

Sailboat Calculations

S.A./Disp.:
21.67
Bal./Disp.:
0.00
Disp./Len.:
130.48
Comfort Ratio:
14.13
Capsize Screening Formula:
1.89

Sailboat Links

Notes

Later called INTERNATIONAL 21.
This class has a very complicated history which still needs to be researched and summarized.



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