DUCK 31

DUCK 31 photo

Sailboat Specifications


Hull Type:
Fin w/spade rudder
Rigging Type:
Fractional Sloop
LOA:
30.18 ft / 9.20 m
LWL:
23.62 ft / 7.20 m
Beam:
12.30 ft / 3.75 m
S.A. (reported):
490.00 ft2 / 45.52 m2
Draft (max):
5.74 ft / 1.75 m
Displacement:
5,512 lb / 2,500 kg
Ballast:
2,300 lb / 1,043 kg
S.A./Disp.:
25.20
Bal./Disp.:
41.73
Disp./Len.:
186.73
Construction:
FG
First Built:
1981
Builder:
Avallone (ITA)
Designer:
Massimo Paperini

Auxiliary Power/Tanks (orig. equip.)

Fuel:
11 gals / 42 L

Sailboat Calculations

S.A./Disp.:
25.20
Bal./Disp.:
41.73
Disp./Len.:
186.73
Comfort Ratio:
11.77
Capsize Screening Formula:
2.79
S#:
3.78

Rig and Sail Particulars

I:
36.68 ft / 11.18 m
J:
10.89 ft / 3.32 m
P:
40.68 ft / 12.40 m
E:
14.27 ft / 4.35 m
S.A. Fore:
199.72 ft2 / 18.55 m2
S.A. Main:
290.25 ft2 / 26.97 m2
S.A. Total (100% Fore + Main Triangles)
489.97 ft2 / 45.52 m2
S.A./Disp. (calc.):
25.20
Est. Forestay Len.:
38.26 ft / 11.66 m

Accommodations

Water:
32 gals / 121 L

Sailboat Links

Notes

IOR 1/2 ton.

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