US NOAA update

July 2017

4 charts have been updated in the GeoGarage platform

(NOAA update July 2017, released August 1st, 2017)

Today 1025 NOAA raster charts (2148 including sub-charts) are included in the GeoGarage platform (see PDFs files)

  • 12210 ed43 Chincoteague Inlet to Great Machipongo Inlet;Chincoteague Inlet
  • 12312 ed57 Delaware River Wilmington to Philadelphia
  • 11330 ed23 Mermentau River to Freeport
  • 11363 ed46 Chandeleur and Breton Sounds

These updates are automatically viewable on universal mobile applications :

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)