Carol Robinson¹, Isabel Seguro², Giorgio Dall'Olmo³, Gwenaelle Moncoiffe⁴, Qin Wang² and MarieFanny Racault⁵, (1)University of East Anglia, Norwich, United Kingdom, (2)University of East Anglia, Centre for Ocean and Atmospheric Sciences, School of Environmental Sciences, Norwich, United Kingdom, (3)National Institute of Oceanography and Applied Geophysics (OGS), Trieste, Italy, (4)National Oceanography Center, BODC, Liverpool, United Kingdom, (5)University of East Anglia, School of Environmental Sciences, Norwich, United Kingdom