1. LPAO-SF; University of Dakar; Dakar Senegal
2. LOCEAN, CNRS-IRD-UPMC-MNHN, University Paris Sorbonne; Paris France
3. LOSEC; Ziguinchor University; Ziguinchor Senegal
4. Universite de Brest, CNRS, IRD, Ifremer, Laboratoire d'Océanographie Physique et Spatiale (LOPS), IUEM; Brest France
5. UMMISCO, IRD; Bondy France
6. Leibniz Center for Tropical Marine Ecology (ZMT); Bremen Germany
7. LEMAR, CNRS-UBO-IRD-Ifremer, Campus UCAD-IRD de Hann; Dakar Senegal
8. Centre de Recherche Ocographique Dakar-Thiaroye, ISRA; Dakar Senegal