Geostationary satellites for observing and tracking Sargassum aggregations accross the Tropical Atlantic

Thibault Guinaldo1, Marianne Debue1 and Xavier Ceamanos2, (1)Centre National de Recherches Météorologiques, Meteo-France, CEMS, Lannion, France, (2)CNRM-UMR3589 (Meteo France), Toulouse, France