Maya Dalby¹, Christoph D Voelker¹, Laurent Oziel^1,2, Özgür Gürses³, Sina Müller³ and Judith Hauck¹, (1)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (2)Centre National de la Recherche Scientifique, Université de Toulouse, Météo-France, CNRS, Toulouse, France, (3)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research, Bremerhaven, Germany