1. Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service National Oceanic and Atmospheric Administration La Jolla California
2. ManTech International Corporation Solana Beach California
3. Marine Mammal and Turtle Division, Southwest Fisheries Science Center, National Marine Fisheries Service National Oceanic and Atmospheric Administration Moss Landing California
4. Moss Landing Marine Laboratories Moss Landing California
5. Environmental Research Division Southwest Fisheries Science Center Monterey California
6. Physical Sciences Division Earth System Research Laboratory Boulder Colorado
7. Marine Geospatial Ecology Laboratory, Nicholas School of the Environment Duke University Durham North Carolina
8. Marine Mammal Institute and Department of Fisheries and Wildlife, Hatfield Marine Science Center Oregon State University Newport Oregon