Peter Washam¹, Britney Schmidt², Peter E D Davis³, Keith W Nicholls⁴, Paul Holland⁴, Ken Zhao⁵, Veronica Hegelein⁶, Kiya L Riverman⁷, James Smith⁴, Paul Anker⁴, Andrew Mullen⁸, Daniel Dichek⁹, David Holland¹⁰ and Keith Makinson¹¹, (1)Cornell University, Earth and Atmospheric Science, Ithaca, NY, United States, (2)Cornell University, Astronomy and Earth & Atmospheric Sciences, Ithaca, United States, (3)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom, (4)British Antarctic Survey, Cambridge, United Kingdom, (5)UC San Diego, Scripps Institution of Oceanography, La Jolla, United States, (6)Cornell University, Earth and Atmospheric Science, Ithaca, United States, (7)University of Portland, Portland, OR, United States, (8)Cornell University, Ithaca, United States, (9)Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, United States, (10)New York University, Courant Institute of Mathematical Sciences, New York, United States, (11)NERC British Antarctic Survey, Polar Oceans, Cambridge, United Kingdom