ALPA A11

ALPA A11 drawing

Sailboat Specifications


Hull Type:
Fin Keel
Rigging Type:
Masthead Sloop
LOA:
11.28 m
LWL:
7.50 m
Beam:
2.74 m
S.A. (reported):
44.97 m2
Draft (max):
1.75 m
Draft (min):
Displacement:
5,500 kg
Ballast:
S.A./Disp.:
14.72
Bal./Disp.:
Disp./Len.:
363.16
Construction:
FG
Ballast Type:
First Built:
1968
Last Built:
# Built:
Builder:
Alpa (ITA)
Designer:
John H. Illingworth
Website:

Sailboat Calculations

S.A./Disp.:
14.72
Bal./Disp.:
Disp./Len.:
363.16
Comfort Ratio:
35.48
Capsize Screening Formula:
1.57

Sailboat Links

Designers:
Builders:

Notes

Fiberglass version of the Illingworth MAICA, mentioned in his book "Heavy Weather Sailing".

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