1. NOAA Climate Observation Division, Silver Spring, MD, USA
2. Fisheries and Oceans Canada, Sidney, BC, Canada
3. NOAA, Atlantic Oceanographic and Meteorological Laboratory, Miami, FL, USA
4. Bureau of Meteorology, Melbourne, Victoria, Australia
5. NOAA, Pacific Marine Environmental Laboratory, Seattle, WA, USA
6. Met Office, Exeter, Devon, UK
7. CSIRO, Hobart, Tasmania, Australia
8. Scripps Institution of Oceanography, La Jolla, CA, USA
9. University of Hawaii at Manoa, Department of Oceanography, Honolulu, HI, USA