1. College of Earth, Ocean, and Environment, University of Delaware, Lewes, Delaware 19958, USA
2. Institute of Advanced Computational Sciences, Stony Brook University, Stony Brook, New York 11794, USA
3. Department of Marine and Coastal Sciences, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08901, USA
4. Department of Ocean and Earth Sciences, Old Dominion University, Norfolk, Virginia 23529, USA
5. Institute of Marine Science, University of California, Santa Cruz, California 95064, USA
6. College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, Corvallis, Oregon 97331, USA
7. College of Fisheries and Ocean Sciences, University of Alaska, Fairbanks, Fairbanks, Alaska 99775, USA
8. Polar Oceans Research Group, Sheridan, Montana 59749, USA