COLUMBIA 31

COLUMBIA 31 insignia COLUMBIA 31 photo COLUMBIA 31 drawing

Sailboat Specifications


Hull Type:
Keel/Cbrd.
Rigging Type:
Masthead Sloop
LOA:
30.50 ft
LWL:
21.50 ft
Beam:
9.83 ft
S.A. (reported):
422.00 ft2
Draft (max):
7.00 ft
Draft (min):
3.08 ft
Displacement:
8,500 lb
Ballast:
3,400 lb
S.A./Disp.:
16.26
Bal./Disp.:
40.00
Disp./Len.:
381.82
Construction:
FG
Ballast Type:
First Built:
1965
Last Built:
1968
# Built:
97
Builder:
Columbia Yachts (USA)
Designer:
Charles Morgan
Website:

Auxiliary Power/Tanks (orig. equip.)

Make:
Universal
Model:
Atomic 4
Type:
Gas
HP:
20

Sailboat Calculations

S.A./Disp.:
16.26
Bal./Disp.:
40.00
Disp./Len.:
381.82
Comfort Ratio:
25.86

Rig and Sail Particulars

I:
35.50 ft
J:
11.33 ft
P:
30.50 ft
E:
14.50 ft
SPL/TPS:
ISP:
S.A. Fore:
201.11 ft2
S.A. Main:
221.13 ft2
S.A. Total (100% Fore + Main Triangles)
422.23 ft2
S.A./Disp. (calc.):
16.27
Est. Forestay Len.:
37.26 ft

Sailboat Links

Designers:
Builders:

Notes

Derived from the Morgan designed 'TIGER CUB'(1963?).
TALL MAST:
I: 37.5'
J: 11.33'
P: 33.0'
E: 14.5'



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