Hanne Sagen¹, Espen Storheim¹, Florian Geyer¹, Peter F. Worcester², Agnieszka Beszczynska-Möller³, Stein Sandven¹, Andreas Kjøl⁴ and Nick Hughes⁵, (1)Nansen Environmental and Remote Sensing Center, Bergen, Norway, (2)Univ of California San Diego, La Jolla, CA, United States, (3)Institute of Oceanology Polish Academy of Sciences, Sopot, Poland, (4)Norwegian Coastal Administration, Norway, (5)Norwegian Meteorological Institute, Oslo, Norway