Yann Hello, Géoazur - Université Nice Sophia Antipolis, Research and Development, Valbonne, France, Sebastien Bonnieux, GeoAzur, Valbonne, France, Joel D Simon, Princeton University, Geosciences, Princeton, NJ, United States, Yongshun John Chen, SUSTech, Department of Ocean Science and Engineering Southern University of Science and Technology, Shenzhen, China, Masayuki Obayashi, Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, Hiroko Sugioka, Kobe University, Hyogo, Japan, Olivier Philippe, OSEAN SAS, Le Pradet, France, Frederik Simons, Princeton University, Princeton, NJ, United States and Guust Nolet, GeoAzur/UNSA, Sophia Antipolis, France