Yann-Treden Tranchant^1,2, Elisa Carli³, James Wyatt¹, Benoit Legresy⁴, Lia Siegelman⁵, Andrew F Thompson⁶, Beatriz Pena-Molino⁷, Laura Herraiz-Borreguero⁷, Marie-Helene Rio³ and Dr. Lilian Dove⁸, (1)Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Australia, (2)Australian Antarctic Program Partnership, Hobart, TAS, Australia, (3)European Space Agency, Frascati, Italy, (4)CSIRO Environment, Hobart, Australia, (5)Scripps Institution of Oceanography, La Jolla, United States, (6)CALTECH California Institute of Technology, Pasadena, United States, (7)CSIRO Environment, Hobart, TAS, Australia, (8)Brown University, Providence, United States