Publisher
- Coastal Services Center (U.S.)17
- Northeast Ocean Data6
- National Atlas of the United States3
- United States. National Ocean Service3
- Northeast Regional Ocean Council2
- United States. National Oceanic and Atmospheric Administration2
- Canada Centre for Mapping1
- Geological Survey (U.S.)1
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)1
- U.S. Fish and Wildlife Service1