CAL 27

CAL 27 photo CAL 27 drawing

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Masthead Sloop
LOA:
27.34 ft / 8.33 m
LWL:
22.33 ft / 6.81 m
S.A. (reported):
350.00 ft2 / 32.52 m2
Beam:
9.00 ft / 2.74 m
Draft (max):
4.50 ft / 1.37 m
Draft (min):
Displacement:
5,400 lb / 2,449 kg
Ballast:
2,725 lb / 1,236 kg
S.A./Disp.:
18.25
Bal./Disp.:
50.46
Disp./Len.:
216.51
Construction:
FG
Ballast Type:
First Built:
1971
Last Built:
1974
# Built:
306
Builder:
Jensen Marine (USA)
Designer:
William Lapworth
Website:

Auxiliary Power/Water (orig. equip.)

Water:
12 gals.
Fuel:

Sailboat Calculations

S.A./Disp.:
18.25
Bal./Disp.:
50.46
Disp./Len.:
216.51
Comfort Ratio:
18.76

Rig and Sail Particulars

I:
34.50 ft / 10.52 m
J:
12.00 ft / 3.66 m
P:
27.75 ft / 8.46 m
E:
10.25 ft / 3.12 m
SPL/TPS:
ISP:
S.A. Fore:
207.00 ft2 / 19.23 m2
S.A. Main:
142.22 ft2 / 13.21 m2
S.A. Total (100% Fore + Main Triangles)
349.22 ft2 / 32.44 m2
S.A./Disp. (calc.):
18.21
Est. Forestay Len.:
36.53 ft / 11.13 m

Sailboat Links

Notes

The first in a series of 3 Cal 27s, all by Lapworth, but different designs. (The later versions are generally referred to as CAL 2-27, and CAL 3-27.) An IOR 1/2 ton version was called the CAL T/2. TALL RIG: I: 37.5' J: 12.0' P: 30.5' E: 10.5'



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