J/34 C

J/34 C photo J/34 C drawing

Sailboat Specifications


Hull Type:
Wing Keel
Rigging Type:
Masthead Sloop
LOA:
34.50 ft / 10.52 m
LWL:
30.00 ft / 9.14 m
Beam:
11.10 ft / 3.38 m
S.A. (reported):
712.00 ft2 / 66.15 m2
Draft (max):
4.90 ft / 1.49 m
Displacement:
12,000 lb / 5,443 kg
Ballast:
4,500 lb / 2,041 kg
S.A./Disp.:
21.81
Bal./Disp.:
37.50
Disp./Len.:
198.41
Construction:
FG
Ballast Type:
Lead
First Built:
1986
Builder:
J Boats Tillotson Pearson (USA)
Designer:
Rodney S. Johnstone

Auxiliary Power/Tanks (orig. equip.)

Make:
Volvo
Type:
Diesel
HP:
28

Sailboat Calculations

S.A./Disp.:
21.81
Bal./Disp.:
37.50
Disp./Len.:
198.41
Comfort Ratio:
23.97
Capsize Screening Formula:
1.94
S#:
2.93

Rig and Sail Particulars

I:
45.70 ft / 13.93 m
J:
13.50 ft / 4.11 m
P:
40.50 ft / 12.34 m
E:
15.00 ft / 4.57 m
S.A. Fore:
308.48 ft2 / 28.66 m2
S.A. Main:
303.75 ft2 / 28.22 m2
S.A. Total (100% Fore + Main Triangles)
612.23 ft2 / 56.88 m2
S.A./Disp. (calc.):
18.75
Est. Forestay Len.:
47.65 ft / 14.52 m

Notes

Features 'UFO' keel, which, according to the builder is 'part wing and part bulb'. Displacement was originally listed as 10,000 lb/ 4,536 kg.

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