J/125

J/125 photo J/125 drawing

Sailboat Specifications


Hull Type:
Fin w/bulb & spade rudder
Rigging Type:
Fractional Sloop
LOA:
41.00 ft / 12.50 m
LWL:
37.00 ft / 11.28 m
Beam:
10.60 ft / 3.23 m
S.A. (reported):
772.00 ft2 / 71.72 m2
Draft (max):
7.90 ft / 2.41 m
Draft (min):
Displacement:
8,350 lb / 3,787 kg
Ballast:
4,646 lb / 2,107 kg
S.A./Disp.:
30.11
Bal./Disp.:
55.64
Disp./Len.:
73.59
Construction:
FG/Carbon/composite
Ballast Type:
Lead
First Built:
1997
Last Built:
2003
# Built:
16
Builder:
J Boats Tillotson Pearson (USA)
Designer:
Johnstone
Website:

Auxiliary Power/Tanks (orig. equip.)

Make:
Yanmar
Model:
3GM30C
Type:
Diesel
HP:
30
Water:
22 gals / 83 L
Fuel:
20 gals / 76 L

Sailboat Calculations

S.A./Disp.:
30.11
Bal./Disp.:
55.64
Disp./Len.:
73.59
Comfort Ratio:
14.56
Capsize Screening Formula:
2.09

Rig and Sail Particulars

I:
49.00 ft / 14.94 m
J:
14.80 ft / 4.51 m
P:
45.50 ft / 13.87 m
E:
18.00 ft / 5.49 m
SPL/TPS:
ISP:
S.A. Fore:
362.60 ft2 / 33.69 m2
S.A. Main:
409.50 ft2 / 38.04 m2
S.A. Total (100% Fore + Main Triangles)
772.10 ft2 / 71.73 m2
S.A./Disp. (calc.):
30.11
Est. Forestay Len.:
51.19 ft / 15.60 m

Sailboat Links

Designers:
Builders:

Notes

Carbon spar,carbon rudder. Special light weight hull. epoxy w/ carbon reinforcement.



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