GULF COAST 21

GULF COAST 21 insignia GULF COAST 21 photo GULF COAST 21 drawing

Sailboat Specifications


Hull Type:
Swing Keel
Rigging Type:
Masthead Sloop
LOA:
20.50 ft / 6.25 m
LWL:
17.20 ft / 5.24 m
Beam:
7.33 ft / 2.23 m
S.A. (reported):
163.00 ft2 / 15.14 m2
Draft (max):
4.00 ft / 1.22 m
Draft (min):
0.82 ft / 0.25 m
Displacement:
1,600 lb / 726 kg
Ballast:
550 lb / 249 kg
S.A./Disp.:
19.11
Bal./Disp.:
34.38
Disp./Len.:
140.37
Construction:
FG
Ballast Type:
First Built:
1972
Last Built:
# Built:
Builder:
Gulf Coast Sailboats (USA)
Designer:
Martin Bludworth
Website:

Sailboat Calculations

S.A./Disp.:
19.11
Bal./Disp.:
34.38
Disp./Len.:
140.37
Comfort Ratio:
9.57
Capsize Screening Formula:
2.51

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