SPIRAL
Hull
Daggerboard
Rigging
Cat (Marconi)
LOA
12.66 ft i.e. 3.86 m
LWL
11.5 ft i.e. 3.51 m
Sail Area
N/A
Beam
4.5 ft i.e. 1.37 m
Displacement
121 lb i.e. 55 kg
Ballast
N/A
Max Draft
2.33 ft i.e. 0.71 m
Construction
Fiberglass
Ballast Type
N/A
First Built
1973
Last Built
N/A
Maker
N/A
Design
Alan Warwick
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
Blue Water Value
-1.46
S.A. / Displ.
N/A
Bal. / Displ.
N/A
Displ. / Length
N/A
Comfort Ratio
2.13
Capsize Screening Formula
3.64
Hull Speed
N/A
Pounds/Inch Immersion
N/A
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