JONGERT 21S
Hull
Fin Keel
Rigging
Masthead Ketch
LOA
72 ft i.e. 21.95 m
LWL
51 ft i.e. 15.54 m
Sail Area
N/A
Beam
18.58 ft i.e. 5.66 m
Displacement
110000 lb i.e. 49895 kg
Ballast
20000 lb i.e. 9072 kg
Max Draft
10.17 ft i.e. 3.1 m
Construction
Steel
Ballast Type
N/A
First Built
1981
Last Built
N/A
Maker
N/A
Design
Doug Peterson and Peter Sijm
Make
Mercedes Benz
Type
N/A
Fuel
N/A
Water
N/A
Headroom
N/A
Blue Water Surf Value
3.34
S.A. / Displ.
N/A
Bal. / Displ.
18.18
Displ. / Length
370.2
Comfort Ratio
60.6
Capsize Screening Formula
1.55
Hull Speed
9.57 kt
Pounds/Inch Immersion
3385.81 pounds/inch
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