J/80

J/80 photo J/80 drawing

Sailboat Specifications


Hull Type:
Fin w/transom hung rudder
Rigging Type:
Fractional Sloop
LOA:
26.25 ft / 8.00 m
LWL:
22.00 ft / 6.71 m
S.A. (reported):
338.00 ft2 / 31.40 m2
Beam:
8.25 ft / 2.51 m
Draft (max):
4.90 ft / 1.49 m
Draft (min):
Displacement:
2,900 lb / 1,315 kg
Ballast:
1,400 lb / 635 kg
S.A./Disp.:
26.66
Bal./Disp.:
48.28
Disp./Len.:
121.59
Construction:
FG
Ballast Type:
First Built:
1992
Last Built:
# Built:
Builder:
J Boats Tillotson Pearson (USA)
Designer:
Rod Johnstone
Website:

Sailboat Calculations

S.A./Disp.:
26.66
Bal./Disp.:
48.28
Disp./Len.:
121.59
Comfort Ratio:
11.58

Rig and Sail Particulars

I:
31.50 ft / 9.60 m
J:
9.50 ft / 2.90 m
P:
30.00 ft / 9.14 m
E:
12.50 ft / 3.81 m
SPL/TPS:
ISP:
33.00 ft / 10.06 m
S.A. Fore:
149.63 ft2 / 13.90 m2
S.A. Main:
187.50 ft2 / 17.42 m2
S.A. Total (100% Fore + Main Triangles)
337.13 ft2 / 31.32 m2
S.A./Disp. (calc.):
26.59
Est. Forestay Len.:
32.90 ft / 10.03 m

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