Jamie Shutler¹, Peter Land², Helen S Findlay², Nicolas Gruber³, Yves Quilfen⁴, Emmanuelle Autret⁵, Jean-François Piollé⁶, Thomas Holding⁷, Ian Ashton⁸, Roberto Sabia⁹ and Diego Fernandez-Prieto¹⁰, (1)University of Exeter, Centre for Geography, Environment and Society, Penryn, United Kingdom, (2)Plymouth Marine Laboratory, Plymouth, United Kingdom, (3)ETH Zurich, Environmental Physics, Zurich, Switzerland, (4)IFREMER/Univ. Brest, CNRS, IRD, Laboratoire Océanographie Physique et Spatiale, Plouzané, France, (5)IFREMER, Univ. Brest, CNRS, IRD, Ifremer, Laboratoire d'Océanographie Physique et Spatiale (LOPS), Plouzané, France, (6)IFREMER, LOPS/CERSAT, Plouzané, France, (7)University of Exeter, Exeter, United Kingdom, (8)University of Exeter, United Kingdom, (9)Telespazio-Vega for European Space Agency, Frascati, Italy, (10)European Space Research Institute (ESRIN) - European Space Agency (ESA), Frascati, Italy