Creator
- United States. National Ocean Service13
- United States. Department of Commerce11
- United States. National Oceanic and Atmospheric Administration11
- National Geophysical Data Center10
- Coastal Services Center (U.S.)9
- Gap Analysis Program (U.S.)3
- United States. Bureau of the Census2
- Applied Science Associates1
- Geological Survey (U.S.)1
- U.S. Fish and Wildlife Service1