Arctic Sea-Ice becomes more vulnerable: Thinning associated with 2016 lowest recorded winter ice extent

Robert Ricker1, Stefan Hendricks2, Marcel Nicolaus2, Lars Kaleschke3, Fanny Girard-Ardhuin4 and Camille Lique5, (1)IFREMER, Plouzané, France, (2)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (3)University of Hamburg, Hamburg, Germany, (4)IFREMER, LOPS, Plouzané, France, (5)Laboratoire de Physique des Océans, Ifremer, Brest, France