US NOAA update

July 2023

All charts have been updated in the GeoGarage platform

(NOAA update July 15th)  New chart editions often incorporate dozens of changes, including all new Notice to Mariners (NTMs) since the last edition.

Note : NOAA updates their nautical charts with corrections published in:
As there is no new edition due to the NOAA policy, the Cleared through date indicates that the product has been evaluated against the NTM and if needed corrections have been made to that product.

Today 1006 NOAA raster charts are included in the GeoGarage platform (see PDFs files)
Important : for info, we keep in the current NOAA layer raster charts canceled by NOAA in 2021/2022/2023.
so these charts will stay non updated since the date of their last editions.

These updates are automatically viewable on mobile applications :

These updates are also automatically viewable on universal mobile applications :

  • Marine US for iPhone-iPad (iOS6+) on the Apple Store

However, NOAA RNC layer is not certified for navigation.
It does NOT fulfill chart carriage requirements for regulated commercial vessels under Titles 33 and 46 of the Code of Federal Regulations.
While information provided by this Web site is intended to provide updated nautical charts, it must not be used as a substitute for the United States Coast Guard, National Geospatial-Intelligence Agency, or Canadian Coast Guard Notice to Mariner publications

Submitting voluntary information : NOAA's Nautical Discrepancy Reporting System

Please visit the NOAA's chart update service for more info or the online chart catalog
  • U.S. Coast Guard Local Notices to Mariners (LNMs),
  • National Geospatial-Intelligence Agency Notices to Mariners (NMs), and
  • Canadian Coast Guard Notices to Mariners (CNMs)