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NOAA Nautical Chart 12233
Potomac River Chesapeake Bay to Piney Point
Chart 12233OG
NOAA Custom Chart (updated)
At the discretion of USCG inspectors, this chart may meet carriage requirements.
Scale: 40000
Actual Chart Size: 34.5" x 47.2"
Paper Size: 36.0" x 49.0"
For weekly NOAA chart update, please click here
Click here to access the Zone of Confidence (ZOC) diagram along with important notes. You can either view the information or print it. This chart may or may not contain insets.
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.
Chart 12233
Traditional NOAA Version (not updated)
Scale: 40,000
Actual Chart Size: 34.9" x 45.8"
Paper Size: 36.0" x 49.0"
NOAA Edition #: 39
NOAA Edition Date: 2017-09-01
OceanGrafix Edition #: 40*
OceanGrafix Edition Date: 2021-09-23*
NTM Notice/Date: 4722 2022-11-19
NTM: https://msi.nga.mil
LNM Notice/Date: 4422 2022-11-01
*Under the guidance of NOAA's Office of Coast Survey, this chart has amassed enough critical and non-critical corrections such that OceanGrafix has issued a new edition number. This edition number now overrides the NOAA edition number. This chart contains all of the latest NOAA updates at the time of printing and is available for purchase online or from one of our retailers.
This chart has been canceled so it is NOT updated weekly and does NOT include all of the latest Notice to Mariners corrections. This chart is available for purchase online.
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