The role of the Southern Ocean’s subsurface in sustaining recent changes in sea ice

Evéa Piedagnel, LOCEAN-IPSL, Sorbonne Université, CNRS, IRD, MNHN, Paris Cedex 05, France, Jean-Baptiste Sallée, LOCEAN‐IPSL, Sorbonne Université, CNRS, IRD, MNHN, Paris, France and Casimir de Lavergne, LOCEAN Laboratory, Sorbonne Université-CNRS-IRD-MNHN, Paris, France