SEAGULL 18
Hull
Keel/Cbrd.
Rigging
Masthead Sloop
LOA
18.5 ft i.e. 5.64 m
LWL
17.25 ft i.e. 5.26 m
Sail Area
215 ft² i.e. 19.97 m²
Beam
6.75 ft i.e. 2.06 m
Displacement
1680 lb i.e. 762 kg
Ballast
350 lb i.e. 159 kg
Max Draft
3.75 ft i.e. 1.14 m
Construction
Plywood. hard chine
Ballast Type
N/A
First Built
1956
Last Built
400
Maker
N/A
Design
Ian Proctor
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
Blue Water Value
-0.68
S.A. / Displ.
24.39
Bal. / Displ.
20.83
Displ. / Length
146.11
Comfort Ratio
11.57
Capsize Screening Formula
2.27
Hull Speed
5.57 kt
Pounds/Inch Immersion
416.04 pounds/inch
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