The National Ocean Service (NOS) recently announced that the agency has moved and expanded the function of its “critcorr” website.
The new “Nautical Chart Updates” website allows the mariner to update their nautical charts from one database that includes information from NOS, and NGA Notice to Mariners, the Coast Guard Local Notice to Mariners and the Canadian Coast Guard Notice to Mariners.
For more information, visit: http://www.nauticalcharts.noaa.gov.
source: United States Coast Guard