Creator
- Dartnell, Peter1
- GreenInfo Network (Firm)1
- Institute for Water Resources (U.S.). Navigation Data Center1
- Kvitek, Rikk G.1
- Naval Air Systems Command (NAVAIR)1
- Ocean Imaging, Corp.1
- Phillips, Eleyne L.1
- Rebecca Flores Miller1
- Senegal. Ministère de l'équipement, du logement et des transports1
- Stanford University. Woods Institute for the Environment1
- U.S. Fish and Wildlife Service1
- United States. Bureau of Transportation Statistics1