GRAVESEND BAY KNOCKABOUT
Hull
Centerboard Dinghy
Rigging
Gaffhead Sloop
LOA
20,96 ft i.e. 6,39 m
LWL
17,42 ft i.e. 5,31 m
Sail Area
249 ft² i.e. 23,13 m²
Beam
60 ft i.e. 18,29 m
Displacement
1100 lb i.e. 499 kg
Ballast
N/A
Max Draft
4,5 ft i.e. 1,37 m
Construction
Wood planked
Ballast Type
N/A
Last Built
N/A
Maker
N/A
Design
John R. Brophy
Blue Water Value Rank (BWVR)
7186
Blue Water Surf Value Rank (BWSVR)
7438
Capsize Comfort Value Rank (CCVR)
7003
Capsize Screening Formula Rank (CSFR)
6550
Comfort Ratio Rank (CRR)
7543
Make
N/A
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
S.A. / Displ.
37,46
Bal. / Displ.
N/A
Displ. / Length
92,9
Hull Speed
5,59 kt
Pounds/Inch Immersion
3734,61 pounds/inch
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