GULF COAST 20

GULF COAST 20 drawing

Sailboat Specifications


Hull Type:
Swing Keel
Rigging Type:
Fractional Sloop
LOA:
19.92 ft / 6.07 m
LWL:
15.94 ft / 4.86 m
Beam:
6.92 ft / 2.11 m
S.A. (reported):
173.00 ft2 / 16.07 m2
Draft (max):
4.00 ft / 1.22 m
Draft (min):
1.33 ft / 0.41 m
Displacement:
1,400 lb / 635 kg
Ballast:
400 lb / 181 kg
S.A./Disp.:
22.16
Bal./Disp.:
28.57
Disp./Len.:
154.32
Construction:
FG
First Built:
1967
Last Built:
1975
Builder:
Gulf Coast Sailboats (USA)
Designer:
Martin Bludworth

Sailboat Calculations

S.A./Disp.:
22.16
Bal./Disp.:
28.57
Disp./Len.:
154.32
Comfort Ratio:
9.59
Capsize Screening Formula:
2.48
S#:
4.12

Rig and Sail Particulars

I:
19.00 ft / 5.79 m
J:
7.50 ft / 2.29 m
P:
22.00 ft / 6.71 m
E:
10.00 ft / 3.05 m
S.A. Fore:
71.25 ft2 / 6.62 m2
S.A. Main:
110.00 ft2 / 10.22 m2
S.A. Total (100% Fore + Main Triangles)
181.25 ft2 / 16.84 m2
S.A./Disp. (calc.):
23.22
Est. Forestay Len.:
20.43 ft / 6.23 m

Sailboat Forum


.