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NOAA Nautical Chart 12233
Potomac River Chesapeake Bay to Piney Point
Scale: 40,000
Actual Chart Size: 34.9" x 45.8"
Paper Size: 36.0" x 49.0"
Edition #: 39
Edition Date: 2017-09-01
NTM Notice/Date: 4918 2018-12-08
NTM: http://www.nga.mil/maritime
LNM Notice/Date: 4918 2018-12-04
LNM: http://ocsdata.ncd.noaa.gov/nm
NTM = NGA Notice to Mariners
LNM = Local Notice to Mariners
The chart you are viewing is a NOAA chart by OceanGrafix. Printed “on-demand,” it contains all of the latest NOAA updates as of the time of printing. This chart is available for purchase online.