Coastal/Marine Hazards and Resources
The USGS Coastal/Marine Hazards and Resources Program creates geologic maps of coastal and submarine areas as well as complementary geospatial data products that can be used to assess resources, hazard potential, and support a wide range of model applications.
Seabed maps showing topography, ruggedness, backscatter intensity, sediment mobility, and the distribution of geologic substrates in Quadrangle 6 of the Stellwagen Bank National Marine Sanctuary Region offshore of Boston, Massachusetts
The U.S. Geological Survey (USGS), in cooperation with the National Oceanic and Atmospheric Administration's National Marine Sanctuary Program, has conducted seabed mapping and related research in the Stellwagen Bank National Marine Sanctuary (SBNMS) region since 1993.
Links to publications that contain maps of the sea floor or lake beds and the digital data used to create them.
This portal is a “go to” source for maps related to ocean and coastal mapping. Information is organized by geography or region, by theme, and by the year data was published.