Casimir de Lavergne¹, Bruno Millet², William Robert Gray³, Christian Éthé¹, Gurvan Madec⁴, Mark Holzer⁵, Timothy J DeVries⁶, Geoffrey Gebbie⁷ and Didier M Roche⁸, (1)LOCEAN-IPSL, CNRS-IRD-MNHN-Sorbonne University, Paris, France, (2)University of Bern, Climate and Environmental Physics, Physics Institute, Bern, Switzerland, (3)Laboratoire des Sciences du Climat et de l’Environnement, LSCE/IPSL, Gif-sur-Yvette, France, (4)LOCEAN-IPSL, CNRS/IRD/MNHN/Sorbonne Université, Paris, France, (5)University of New South Wales, Sydney, NSW, Australia, (6)University of California Santa Barbara, Earth Research Institute, Santa Barbara, United States, (7)Woods Hole Oceanographic Institution, Woods Hole, United States, (8)Vrije Universiteit Amsterdam, Amsterdam, Netherlands