Will Major¹, Bieito Fernandez Castro², Sarah K Bercovici³, Xosé Antón Álvarez Salgado⁴, Robyn Tuerena⁵, Cynthia Deumousseaud¹, Annika Morische⁶, Kjetil Våge⁷, Diana Tudorache¹ and Izzy White¹, (1)University of Southampton, Southampton, United Kingdom, (2)University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom, (3)National Oceanography Center, Sothampton, United Kingdom, (4)Organic Geochemistry Lab, CSIC Institute of Marine Research, Vigo, Spain, (5)Scottish Association for Marine Science, Oban, United Kingdom, (6)Aarhus University, Aarhus, Denmark, (7)Geophysical Institute, University of Bergen and Bjerknes Centre for Climate Research, Bergen, Norway