Institution: | a Institute of Coastal Research, Helmholtz-Zentrum Geesthacht, Max-Planck-Str. 1, 21502 Geesthacht, Germany b Centre for Ocean and Ice, Danish Meteorological Institute, Lyngbyvej 100, 2100 Copenhagen, Denmark c Institute of Oceanography, Centre for Marine and Climate Research, University of Hamburg, Bundesstr. 53, 20146 Hamburg, Germany d Biologische Anstalt Helgoland, Alfred Wegener Institute for Polar and Marine Research, P.O. Box 180, 27483 Helgoland, Germany |