Carolina Dufour, Spatial and Physical Oceanography Laboratory (LOPS) - Ifremer, France, Plouzané, France, Jean-Baptiste Sallée, LOCEAN‐IPSL, Sorbonne Université, CNRS, IRD, MNHN, Paris, France, Torge Martin, GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany and Nicolas Kolodziejczyk, UBO, CNRS, IRD, Ifremer, Laboratoire d’Oceanographie Physique et Spatiale (LOPS), Plouzane, France, Plouzane, France