ALLMAND 31

ALLMAND 31 insignia ALLMAND 31 photo ALLMAND 31 drawing

Sailboat Specifications


Hull Type:
Fin with rudder on skeg
Rigging Type:
Masthead Sloop
LOA:
9.37 m
LWL:
8.51 m
Beam:
3.45 m
S.A. (reported):
42.83 m2
Draft (max):
1.17 m
Displacement:
5,035 kg
Ballast:
1,950 kg
S.A./Disp.:
14.87
Bal./Disp.:
38.74
Disp./Len.:
227.68
Construction:
FG
Ballast Type:
Lead or Iron
First Built:
1978
Last Built:
1985
Builder:
Allmand Boats Inc. (USA)
Designer:
Walter Scott & T. R. Allmand

Auxiliary Power/Tanks (orig. equip.)

Make:
Universal
Model:
M16 or M35
Type:
Diesel
Fuel:
106 L

Sailboat Calculations

S.A./Disp.:
14.87
Bal./Disp.:
38.74
Disp./Len.:
227.68
Comfort Ratio:
23.52
Capsize Screening Formula:
2.04
S#:
2.16

Rig and Sail Particulars

I:
12.50 m
J:
3.66 m
P:
10.49 m
E:
3.81 m
S.A. Fore:
22.85 m2
S.A. Main:
19.97 m2
S.A. Total (100% Fore + Main Triangles)
42.83 m2
S.A./Disp. (calc.):
14.87
Est. Forestay Len.:
13.02 m

Accommodations

Water:
151 L

Sailboat Links

Notes

First introduced as the SAIL 31.
A similar model was advertised as the ALLMAND 312 (same hull and deck) with some differences in the interior layout.
Tall rig:
I: 43.0'/13.11m
J: 12.0'/3.66m
P: 36.3'/11.06m
E: 12.5'/3.81m
Dimensions from orig. builder literature.

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