Charlotte Schoonman¹, Poul Christoffersen¹, Samuel Huckerby Doyle², Bryn P Hubbard² and Coen M Hofstede³, (1)University of Cambridge, Scott Polar Research Institute, Cambridge, United Kingdom, (2)Aberystwyth University, Department of Geography and Earth Sciences, Aberystwyth, United Kingdom, (3)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research (AWI), Division of Geosciences, Bremerhaven, Germany