List of Survey Areas and Data Providers

Gulf of Maine Mapping Initiative > Coverage map

Areas mapped using multibeam sonar as of June 2007 This map shows seafloor areas mapped using multibeam sonar as of June 2007. Survey areas are indicated with letters. Roll your mouse over the map to see information about each survey area. Orange areas are in U.S. waters, and yellow areas are in Canadian waters.

List of survey areas and data providers This is the complete list of survey areas and data providers. Additional information, data, and images can be obtained for some survey areas by clicking the "More information about survey" links. Map code Survey area Data providers Nahant to Gloucester U.S. Geological Survey A More information about survey Massachusetts Coastal Zone Management U.S. Geological Survey Cape Ann to Salisbury Beach B Massachusetts Coastal Zone Management More information about survey Science Applications International Corporation U.S. Geological Survey Stellwagen Bank and Western NOAA National Ocean Service C Massachusetts Bay Ocean Mapping Group at University of New More information about survey Brunswick Canadian Hydrographic Service NOAA/Joint Hydrographic Center at University of D Jeffreys Ledge New Hampshire Science Applications International Corporation Wild Cat Knoll E NOAA National Ocean Service More information about survey NOAA/Joint Hydrographic Center at University of F1 Platts Bank and Three Dory Ledge New Hampshire Science Applications International Corporation NOAA/Joint Hydrographic Center at University of F2 Cashes Ledge New Hampshire Science Applications International Corporation NOAA/Joint Hydrographic Center at University of F3 Fippennies Ledge New Hampshire Science Applications International Corporation NOAA/Joint Hydrographic Center at University of F4 Northeast margin of Cape Cod New Hampshire Science Applications International Corporation NOAA/Joint Hydrographic Center at University of F5 Wild Cat Knoll (northern) New Hampshire Science Applications International Corporation U.S. Geological Survey NOAA National Ocean Service Great South Channel G Ocean Mapping Group at University of New More information about survey Brunswick Canadian Hydrographic Service Bay of Fundy H1 Geological Survey of Canada More information about survey German Bank H2 Geological Survey of Canada More information about survey Browns Bank H3 Geological Survey of Canada More information about survey H4 Northeast Channel Geological Survey of Canada H5 Eastern Georges Bank Geological Survey of Canada Duxbury to Hull U.S. Geological Survey I More information about survey Massachusetts Coastal Zone Management Boston Harbor and Approaches U.S. Geological Survey J More information about survey Massachusetts Coastal Zone Management Center for Coastal and Ocean Mapping/Joint K Portsmouth Harbor Hydrographic Center /UNH/NOAA

NOAA/Joint Hydrographic Center at University of L Casco Bay New Hampshire Science Applications International Corporation Center for Coastal and Ocean Mapping/Joint Monhegan Island M Hydrographic Center/UNH/NOAA More information about survey Maine Dept. of Marine Resources