Adrian Martin¹, Chelsey Adrianne Baker¹, Dorothee C E Bakker², Nathan Briggs¹, Peter Brown³, Filipa Carvalho¹, Maribel García-Ibáñez⁴, Stephanie Henson¹, Frédéric Le Moigne⁵, Antony Birchill¹, Sophy Oliver¹, Francisco de Melo Virissimo⁶, Mark Moore⁷, Cordelia Roberts⁸ and Jack Williams¹, (1)National Oceanography Centre, Southampton, United Kingdom, (2)University of East Anglia, Centre for Ocean and Atmospheric Sciences, School of Environmental Sciences, Norwich, United Kingdom, (3)National Oceanography Center, Southampton, United Kingdom, (4)Institut de Ciències del Mar - CSIC, Barcelona, Spain, (5)LEMAR, Univ Brest, CNRS, IRD, IFREMER, Laboratoire des sciences de l'environnement marin, Plouzané, France, CNRS, LEMAR, Laboratoire des Sciences de l’Environnent Marin (UMR-6539), Plouzané, France, (6)London School of Economics, London, United Kingdom, (7)University of Southampton, School of Ocean and Earth Science, Southampton, United Kingdom, (8)Imperial College London, London, United Kingdom