US NOAA update

April 2017

4 charts have been updated in the GeoGarage platform

(NOAA update April 2017, released May 9th, 2017)

Today 1026 NOAA raster charts (2148 including sub-charts) are included in the GeoGarage platform (see PDFs files)

  • 11550 ed32 Ocracoke lnlet and Part of Core Sound
  • 11365 ed24 Barataria and Bayou Lafourche Waterways Intracoastal Waterway to Gulf of Mexico
  • 12327 ed107 New York Harbor
  • 18440 ed31 Puget Sound

These updates are automatically viewable on universal mobile applications :

How do you know if you need a new nautical chart?
See the changes in new chart editions.
NOAA chart dates of recent Print on Demand editions
Note : NOAA updates their nautical charts with corrections published in:
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)