CHALLENGER 7.4
Hull
Fin with spade rudder
Rigging
Masthead Sloop
LOA
24,33 ft i.e. 7,42 m
LWL
22,17 ft i.e. 6,76 m
Sail Area
230 ft² i.e. 21,37 m²
Beam
8,17 ft i.e. 2,49 m
Displacement
4000 lb i.e. 1814 kg
Ballast
2090 lb i.e. 948 kg
Max Draft
3,42 ft i.e. 1,04 m
Construction
Fiberglass
Ballast Type
Iron
First Built
1974
Last Built
800
Maker
N/A
Design
Alex McGruer
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
Blue Water Value
-0,44
S.A. / Displ.
14,64
Bal. / Displ.
52,25
Displ. / Length
163,88
Comfort Ratio
16,5
Capsize Screening Formula
2,06
Hull Speed
6,31 kt
Pounds/Inch Immersion
647,19 pounds/inch
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