1. Joint Institute for the Study of the Atmosphere and Ocean University of Washington Seattle Washington USA
2. School of Oceanography University of Washington Seattle Washington USA
3. Ocean Sciences Department University of California Santa Cruz California USA
4. Northwest Fisheries Science Center, National Marine Fisheries Service National Oceanic and Atmospheric Administration Seattle Washington USA
5. The Marine Mammal Center Sausalito California USA
6. Department of Fisheries and Oceans Institute of Ocean Sciences Sidney British Columbia Canada
7. Romberg Tiburon Center for Environmental Studies San Francisco State University Tiburon California USA