Creator
- United States. National Oceanic and Atmospheric Administration11
- United States. Department of Commerce9
- United States. National Ocean Service9
- Coastal Services Center (U.S.)6
- I.M. Systems Group4
- National Atlas of the United States4
- SeaPlan4
- Applied Science Associates3
- Gap Analysis Program (U.S.)3
- Geological Survey (U.S.)2
- Wade, Tim2
- Baldwin Group1
- Maine. Department of Marine Resources1
- National Geophysical Data Center1
- Nature Conservancy (U.S.)1
- Patuxent Wildlife Research Center1
- Ritters, Kurt1
- U.S. Fish and Wildlife Service1
- United States. Agricultural Research Service1
- United States. Environmental Protection Agency1