1. College of Earth, Ocean, and Atmospheric Sciences; Oregon State University; Corvallis Oregon USA
2. Pacific Marine Environmental Laboratory; National Oceanic and Atmospheric Administration; Seattle Washington USA
3. Monterey Bay Aquarium Research Institute; Moss Landing California USA
4. Program in Atmospheric and Oceanic Sciences; Princeton University; Princeton New Jersey USA
5. Scripps Institution of Oceanography; University of California, San Diego; La Jolla California USA
6. Atlantic Oceanographic and Meteorological Laboratory; National Oceanic and Atmospheric Administration; Miami Florida USA
7. Department of Geosciences; University of Arizona; Tucson Arizona USA
8. School of Oceanography; University of Washington; Seattle Washington USA