CAL 28

CAL 28 insignia CAL 28 photo CAL 28 drawing

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Masthead Sloop
LOA:
28.00 ft / 8.53 m
LWL:
22.50 ft / 6.86 m
S.A. (reported):
352.00 ft2 / 32.70 m2
Beam:
9.00 ft / 2.74 m
Draft (max):
4.50 ft / 1.37 m
Draft (min):
Displacement:
6,000 lb / 2,722 kg
Ballast:
2,200 lb / 998 kg
S.A./Disp.:
17.11
Bal./Disp.:
36.67
Disp./Len.:
235.16
Construction:
FG
Ballast Type:
Lead
First Built:
1963
Last Built:
1969
# Built:
347
Builder:
Jensen Marine (USA)
Designer:
C. W. Lapworth
Website:

Auxiliary Power/Water (orig. equip.)

Make:
Model:
Type:
Gas
HP:
Water:
28 gals.
Fuel:
18 gals.

Sailboat Calculations

S.A./Disp.:
17.11
Bal./Disp.:
36.67
Disp./Len.:
235.16
Comfort Ratio:
20.57

Rig and Sail Particulars

I:
33.00 ft / 10.06 m
J:
11.40 ft / 3.47 m
P:
28.00 ft / 8.53 m
E:
11.70 ft / 3.57 m
SPL/TPS:
ISP:
S.A. Fore:
188.10 ft2 / 17.48 m2
S.A. Main:
163.80 ft2 / 15.22 m2
S.A. Total (100% Fore + Main Triangles)
351.90 ft2 / 32.69 m2
S.A./Disp. (calc.):
17.10
Est. Forestay Len.:
34.91 ft / 10.64 m

Sailboat Links

Notes

One of the first CAL's and initially called the CALIFORNIA 28. Universal Atomic 4 gas inboard w/V-Drive opt. From builder literature. (1964)



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