US NOAA update

November-December 2017

5 charts have been updated in the GeoGarage platform
& 1 chart (531 Gulf of Alaska Strait of Juan de Fuca to Kodiak Island) withdrawn

(NOAA update Nov-Dec 2017, released December 15th, 2017)

Today 1024 NOAA raster charts (2147 including sub-charts) are included in the GeoGarage platform (see PDFs files)

  • 12235 ed36 Chesapeake Bay Rappahannock River Entrance. Piankatank and Great Wicomico Rivers
  • 12238 ed43 Chesapeake Bay Mobjack Bay and York River Entrance
  • 12241 ed24 York River Yorktown and Vicinity
  • 18531 ed24 Columbia River Vancouver to Bonneville; Bonneville Dam
  • 18524 ed38 Columbia River Crims Island to Saint Helens

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)