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Chesapeake Bay 2016 ESI NAVIGATION-MARINE Polygons, Lines, Points

Published by Office of Response and Restoration | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: December 19, 2025 | Last Modified: 2016-09-01T00:00:00.000+00:00
This data set contains vector polygon data for anchorages; vector lines representing shipping lanes; and vector points showing locations of boat ramps, ferries, lock and dam systems, marinas, mooring sites, and ports in Chesapeake Bay and the Outer Coasts of Maryland and Virginia. As a whole, the ESI data characterize the marine and coastal environments and wildlife by their sensitivity to spilled oil, and include information for three main components: shoreline habitats, sensitive biological resources, and human-use resources. The entirety of the ESI Human-Use data layers consists of: PARKS-MANAGED AREAS Polygons, Points; NAVIGATION-MARINE Polygons, Points, Lines; POLITICAL-JURISDICTIONAL Polygons, Points, Lines; RESOURCE MANAGEMENT Polygons, Points; SOCECON Polygons, Points, Lines; and NATURAL HAZARD Polygons.

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