Charles K Paull¹, Scott Dallimore², Yong Keun Jin³, David W Caress¹, Eve M Lundsten¹, Krystle Anderson¹, Roberto Gwiazda¹, Michael Riedel⁴, Humfrey Melling⁵, Mathieu J Duchesne⁶ and Edward L King⁷, (1)Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States, (2)Geological Survey of Canada Pacific, Sidney, BC, Canada, (3)Korea Polar Research Institute, Incheon, South Korea, (4)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (5)Inst Ocean Sciences, Sidney, BC, Canada, (6)Geological Survey of Canada Quebec, Quebec, QC, Canada, (7)Natural Resources Canada, gsc, dartmouth, NS, Canada