Yu Wang, University of Tasmania, Australian Antarctic Program Partnership, Institute for Marine and Antarctic Studies, Hobart, TAS, Australia, Chen Zhao, University of Tasmania, Australian Antarctic Program Partnership, Institute for Marine and Antarctic Studies, Hobart, Australia, Rupert Michael Gladstone, University of Lapland, Arctic Centre, Rovaniemi, Finland, Thomas Zwinger, CSC - IT Center for Science, Espoo, Finland, Benjamin Keith Galton-Fenzi, Australian Antarctic Division, Kingston, Australia, Poul Christoffersen, University of Tasmania, Institute for Marine and Antarctic Studies, Oceans and Cryosphere, Hobart, Australia and Eliot Jager, University of Helsinki, Helsinki, Finland