The NOAA Office of Coast Survey has created several national-scale, standardized data sets based on several Federal Geographic Data Committee (FGDC) and Open Geospatial Consortium standards. Such national-scale data sets reduce the costs associated with collecting and processing data, while increasing usability and applicability.
Electronic Navigational Chart Themes
Extracted at run time and updated weekly with latest edition ENC Cells.
To access the Graphical Interface, return to the NOAA ENC® Direct to GIS home page.