*Jingping Xu¹, Charles Paull², Peter Talling³, Daniel Parsons⁴, Katherine Maier⁵, Roberto Gwiazda², Steven Simmons⁴, Kurt Rosenberger⁵, Mary McGann⁵, Jenny Gales⁶ (1.Ocean University of China, Qingdao, CHINA, 2.Monterey Bay Aquarium Research Institute, Moss Landing, CA, USA, 3.Durham University, Durham, UK, 4.University of Hull, Hull, UK, 5.U. S. Geological Survey, Santa Cruz, CA, USA, 6.National Oceanographic Center, Southampton, UK)

*Matthieu Cartigny¹, John Hughes Clarke², Cooper Stacey³, Sophie Hage⁵, Daniel Parsons⁴, Peter Talling¹, Maria Azpiroz⁵, Michael Clare⁶, Joris Eggenhuisen ⁷, Jenny Gales⁶, Jamie Hizzett⁵, James Hunt⁶, Gwyn Lintern³, Steve Simmons⁴, Esther Sumner⁵, Age Vellinga⁵, Daniella Vendettuoli⁵, Jon Wood⁸ (1.Department of Geography and Earth Sciences, Durham University, UK, 2.Center for Coastal and Ocean Mapping, University of New Hampshire, USA, 3.Natural Resources, Geological Survey of Canada, Canada, 4.School of Environmental Sciences, Hull University, UK , 5.School of Ocean and Earth Science, University of Southampton, UK, 6.Marine Geoscience, National Oceanography Centre, UK, 7.Department of Geosciences, Utrecht University, The Netherlands, 8.Ocean Data Technologies, Inc., Hyannis, USA)