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NOAA Nautical Chart 411
Gulf of Mexico
Scale: 2,160,000
Paper Size: 36.0" x 45.0"
Actual Chart Size: 41.4" x 34.7"
Edition #: 54
Edition Date: 2013-08-01
NTM Notice/Date: 2123 2023-05-27
NTM: https://msi.nga.mil
LNM Notice/Date: 1923 2023-05-09
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 or from one of our retailers.