1. Program in Atmospheric and Oceanic Sciences Princeton University Princeton New Jersey USA
2. Geophysical Fluid Dynamics Laboratory/National Oceanic and Atmospheric Administration Princeton New Jersey USA
3. School of Engineering and Applied Sciences Harvard University Cambridge Massachusetts USA
4. Centre for Ocean and Atmospheric Science University of East Anglia Norwich UK
5. Center for Environment, Fisheries, and Aquaculture Science Lowestoft UK
6. Plymouth Marine Laboratory Plymouth UK
7. School of Environmental Sciences University of East Anglia Norwich UK
8. Department of Environmental Sciences University of Virginia Charlottesville Virginia USA
9. Department of Marine Chemistry and Geochemistry Woods Hole Oceanographic Institution Woods Hole Massachusetts USA