*Inge van Dijk1,2, Christine Barras2, Aurelia Mouret2, Grit Steinhöfel1, Emmanuelle Geslin 2, Jelle Bijma1 (1.Marine Biogeosciences, Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Germany, 2.LPG UMR CNRS 6112, University of Angers, UFR Sciences, Angers, France)
convener:Takashi Toyofuku(Japan Agency for Marine-Earth Science and Technology (JAMSTEC)), Jelle Bijma(Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung), Hiroshi Kitazato(Tokyo University of Marine Science and Technology (TUMSAT)), Kotaro Hirose(Faculty of Science and Engineering, Waseda University)