Geological Survey (U.S.). This point shapefile contains the coverage of known sediment samplings, inspections and probings from the usSEABED data collection and integrated u... United States. National Ocean Service.
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2010. United States. National Oceanic and Atmospheric Administration, United States. National Ocean Service, and United States. Department of Commerce. This point shapefile contains the locations of the National Water Information System (NWIS) stations in the Northeastern United States. As part of ... United States. National Ocean Service.
2010. United States. National Oceanic and Atmospheric Administration, United States. Department of Commerce, and United States. National Ocean Service. This polygon shapefile contains official tide predicitons for New England's Atlantic Coast for 2010. The official Tide prediction tables are publis... United States. National Ocean Service.
2011. United States. National Oceanic and Atmospheric Administration, United States. National Ocean Service, and United States. Department of Commerce. This line shapefile comprises the Environmental Sensitivity Index (ESI) maps for the shoreline of New Hampshire, Massachusetts, Rhode Island, and C... United States. National Ocean Service.