1. Southern Ocean Carbon‐Climate Observatory CSIR Cape Town South Africa
2. Sorbonne Université, LOCEAN‐IPSL, CNRS‐IRD‐MNHN Paris France
3. LEGOS, Université de Toulouse, IRD, CNRS, CNES, UPS Toulouse France
4. Department of Marine Sciences University of Gothenburg Gothenburg Sweden
5. Department of Oceanography University of Cape Town Rondebosch South Africa