ELIZABETHAN 31

ELIZABETHAN 31 photo

Sailboat Specifications


Hull Type:
Long Keel
Rigging Type:
Masthead Sloop
LOA:
31.00 ft / 9.45 m
LWL:
24.17 ft / 7.37 m
Beam:
9.33 ft / 2.84 m
S.A. (reported):
389.00 ft2 / 36.14 m2
Draft (max):
4.67 ft / 1.42 m
Displacement:
11,200 lb / 5,080 kg
Ballast:
5,600 lb / 2,540 kg
S.A./Disp.:
12.48
Bal./Disp.:
50.00
Disp./Len.:
354.11
Construction:
FG
First Built:
1968
Builder:
Peter Webster Ltd. (UK)
Designer:
David Thomas

Sailboat Calculations

S.A./Disp.:
12.48
Bal./Disp.:
50.00
Disp./Len.:
354.11
Comfort Ratio:
33.71
Capsize Screening Formula:
1.67
S#:
1.08

Rig and Sail Particulars

I:
35.20 ft / 10.73 m
J:
12.50 ft / 3.81 m
P:
30.70 ft / 9.36 m
E:
11.00 ft / 3.35 m
S.A. Fore:
220.00 ft2 / 20.44 m2
S.A. Main:
168.85 ft2 / 15.69 m2
S.A. Total (100% Fore + Main Triangles)
388.85 ft2 / 36.13 m2
S.A./Disp. (calc.):
12.47
Est. Forestay Len.:
37.35 ft / 11.39 m

Notes

After Peter Webster Ltd. closed down in 1976, the moulds were used to produce a few additional hulls elsewhere.
Available also as a ketch.

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