Nathan Hubot¹, Sari Lou Carolin Giering², Cathy Lucas¹, Julie Robidart³ and Jessika Fuessel¹, (1)University of Southampton, Southampton, United Kingdom, (2)National Oceanography Centre Southampton, Ocean Biogeochemistry and Ecosystems, Southampton, United Kingdom, (3)National Oceanography Centre Southampton, Ocean Technology and Engineering, Southampton, United Kingdom