1. International Arctic Research Center, University of Alaska Fairbanks, Fairbanks, Alaska
2. Arctic and Antarctic Research Institute, St. Petersburg, Russia
3. National Oceanography Centre, Southampton, United Kingdom
4. Leibniz Institute of Marine Sciences, University of Kiel, IFM-GEOMAR, Kiel, Germany
5. Québec-Océan and ArcticNet, Université Laval, Quebec City, Quebec, Canada
6. LOCEAN, Pierre and Marie Curie University, Paris, France
7. Norwegian Polar Institute, Tromsø, Norway
8. University College London, London, United Kingdom
9. Norwegian Meteorological Institute, Oslo, Norway
10. Cold Regions Research and Engineering Laboratory, Hanover, New Hampshire
11. Tokyo University of Marine Science and Technology, Tokyo, Japan
12. Polar Science Center, Applied Physics Lab, University of Washington, Seattle, Washington
13. Woods Hole Oceanographic Institution, Woods Hole, Massachusetts