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NOAA ENC Direct to GIS: Dredged Area

Published by Office of Coast Survey | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 16, 2026 at 10:37 PM | Dataset Last Updated: January 01, 2001 at 12:00 AM
NOAA's ENC Direct to GIS web portal provides comprehensive access to display, query, and download all available NOAA ENC data in a variety of GIS/CAD formats for non-navigational purposes using Internet mapping service technology. An area of the bottom of a body of water which has been deepened by dredging.(IHO Dictionary, S-32, 5th Edition, 1462)

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