Claire Mahaffey¹, Maeve C Lohan², Joanne Hopkins³, Kendra A Turk-Kubo⁴, Nicolas Cassar⁵, Ariana Desouza⁶, Ruth Hawley⁷, Louisa Norman⁸, Mar Benavides⁹, Arthur Coët¹⁰, Ben Fisher^11,12, Lewis Wrightson⁸, Catherine Berridge¹³, Stefanie Rynders³, Oliver Flanagan¹⁴ and Ben Barton³, (1)University of Liverpool, Earth, Oceans and Ecosystem Sciences, Liverpool, United Kingdom, (2)University of Southampton, Ocean and Earth Sciences, National Oceanography Centre, Southampton, United Kingdom, (3)National Oceanography Centre, Southampton, United Kingdom, (4)University of California Santa Cruz, Ocean Sciences, Santa Cruz, United States, (5)Duke University, Division of Earth and Climate Sciences, Nicholas School of the Environment, Durham, NC, United States, (6)Duke University, Nicholas School of the Environment, Durham, United States, (7)University of Southampton, Southampton, United Kingdom, (8)University of Liverpool, Department of Earth, Ocean and Ecological Sciences, Liverpool, United Kingdom, (9)National Oceanography Centre, Ocean BioGeosciences, Southampton, United Kingdom, (10)Aix-Marseille University, Marseille, France, Marseille, France, (11)Heriot-Watt University, Lyell Centre for Earth and Marine Sciences, Edinburgh, United Kingdom, (12)Heriot-Watt University, Edinburgh, United Kingdom, (13)University of York, York, United Kingdom, (14)University of Southampton, Southampton, SO14, United Kingdom