ULTIMATE 20

ULTIMATE 20 photo ULTIMATE 20 drawing

Sailboat Specifications


Hull Type:
Lifting Keel
Rigging Type:
Fractional Sloop
LOA:
20.83 ft / 6.35 m
LWL:
18.00 ft / 5.49 m
S.A. (reported):
243.00 ft2 / 22.58 m2
Beam:
8.00 ft / 2.44 m
Draft (max):
5.00 ft / 1.52 m
Draft (min):
0.67 ft / 0.20 m
Displacement:
1,100 lb / 499 kg
Ballast:
450 lb / 204 kg
S.A./Disp.:
36.56
Bal./Disp.:
40.91
Disp./Len.:
84.20
Construction:
FG
Ballast Type:
First Built:
1994
Last Built:
# Built:
Builder:
Ultimate Sailboats International
Designer:
Jeff Canepa/Jim Antrim
Website:

Sailboat Calculations

S.A./Disp.:
36.56
Bal./Disp.:
40.91
Disp./Len.:
84.20
Comfort Ratio:
5.65

Rig and Sail Particulars

I:
26.08 ft / 7.95 m
J:
6.96 ft / 2.12 m
P:
27.32 ft / 8.33 m
E:
10.25 ft / 3.12 m
SPL/TPS:
12.79 ft / 3.90 m
ISP:
27.58 ft / 8.41 m
S.A. Fore:
90.76 ft2 / 8.43 m2
S.A. Main:
140.02 ft2 / 13.01 m2
S.A. Total (100% Fore + Main Triangles)
230.77 ft2 / 21.44 m2
S.A./Disp. (calc.):
34.72
Est. Forestay Len.:
26.99 ft / 8.23 m

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