CLASSIC 31

CLASSIC 31 drawing

Sailboat Specifications


Hull Type:
Fin Keel
Rigging Type:
Cutter
LOA:
30.92 ft / 9.42 m
LWL:
22.30 ft / 6.80 m
S.A. (reported):
435.00 ft2 / 40.41 m2
Beam:
8.67 ft / 2.64 m
Draft (max):
4.50 ft / 1.37 m
Draft (min):
Displacement:
9,600 lb / 4,354 kg
Ballast:
S.A./Disp.:
15.46
Bal./Disp.:
Disp./Len.:
386.46
Construction:
FG
Ballast Type:
First Built:
1963
Last Built:
# Built:
Builder:
Grampian Marine Ltd. (CAN)
Designer:
Peter Van Dine
Website:

Auxiliary Power/Water (orig. equip.)

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

Sailboat Calculations

S.A./Disp.:
15.46
Bal./Disp.:
Disp./Len.:
386.46
Comfort Ratio:
33.56

Rig and Sail Particulars

I:
36.85 ft / 11.23 m
J:
13.33 ft / 4.06 m
P:
33.00 ft / 10.06 m
E:
11.50 ft / 3.51 m
SPL/TPS:
ISP:
S.A. Fore:
245.61 ft2 / 22.82 m2
S.A. Main:
189.75 ft2 / 17.63 m2
S.A. Total (100% Fore + Main Triangles)
435.36 ft2 / 40.45 m2
S.A./Disp. (calc.):
15.47
Est. Forestay Len.:
39.19 ft / 11.94 m

Sailboat Links

Designers:
Builders:
Associations:

Notes

Available as a sloop or cutter w/bowsprit, and in various stages of contruction. Out of production for number of years. An updated version was re-introduced in the mid-1970's from Classic Yachts of Canada.



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