EarthWorks Geospatial Catalog

Precautionary Areas

Description
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. A routeing measure comprising an area within defined limits where ships must navigate with particular caution and within which the direction of traffic flow may be recommended. (IHO Dictionary, S-32, 5t h Edition, 3982) CZM projected the data to the Massachusetts State Plane Coordinate System, Mainland Zone (FIPS zone 2001), meters.
Publisher
NOAA's Ocean Service, Office of Coast Survey (OCS)
Year
2001
Held by
MassGIS
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