CAL T/4

CAL T/4 photo CAL T/4 drawing

Sailboat Specifications


Hull Type:
Fin w/transom hung rudder
Rigging Type:
Masthead Sloop
LOA:
24.17 ft / 7.37 m
LWL:
21.00 ft / 6.40 m
S.A. (reported):
256.00 ft2 / 23.78 m2
Beam:
8.00 ft / 2.44 m
Draft (max):
4.00 ft / 1.22 m
Draft (min):
Displacement:
4,000 lb / 1,814 kg
Ballast:
2,000 lb / 907 kg
S.A./Disp.:
16.30
Bal./Disp.:
50.00
Disp./Len.:
192.82
Construction:
FG
Ballast Type:
First Built:
1971
Last Built:
1972
# Built:
238
Builder:
Jensen Marine (USA)
Designer:
C. William Lapworth
Website:

Sailboat Calculations

S.A./Disp.:
16.30
Bal./Disp.:
50.00
Disp./Len.:
192.82
Comfort Ratio:
17.64

Rig and Sail Particulars

I:
30.00 ft / 9.14 m
J:
10.00 ft / 3.05 m
P:
23.60 ft / 7.19 m
E:
9.00 ft / 2.74 m
SPL/TPS:
ISP:
S.A. Fore:
150.00 ft2 / 13.94 m2
S.A. Main:
106.20 ft2 / 9.87 m2
S.A. Total (100% Fore + Main Triangles)
256.20 ft2 / 23.80 m2
S.A./Disp. (calc.):
16.31
Est. Forestay Len.:
31.62 ft / 9.64 m

Sailboat Links

Notes

Designed as IOR 1/4 ton.



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