Since the end of 2025, red algae have been proliferating on the Guadeloupe coasts, causing itching and nausea among sailors, while at the same time driving away the fish. The public authorities are trying to better grasp the phenomenon. Saint-François (Guadeloupe), report La mer au niveau de la Coulée, à Saint-François, dans l'est de la Grande-Terre, has taken on a strange tint since the beginning of the year. Usually turquoise and crystal clear…
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Since the end of 2025, red algae have been proliferating on the Guadeloupe coasts, causing itching and nausea among sailors, while at the same time driving away the fish. The public authorities are trying to better grasp the phenomenon. Saint-François (Guadeloupe), report La mer au niveau de la Coulée, à Saint-François, dans l'est de la Grande-Terre, has taken on a strange tint since the beginning of the year. Usually turquoise and crystal clear…