Swimming over underwater habitats Our shared ocean : science in the Global South for a sustainable world /Devillers, Rodolphe Dupont, P. When it comes to environmental observation, data is often lacking. To assess the health of coastal ecosystems, we need better monitoring of variations in shallow ocean habitats, such as coral reefs and seagrass beds IRD /Duvail, Stéphanie (dir.) /Herrmann, Marine (dir.) /Lévy, Marina (dir.) /Pringault, Olivier (dir.) /Guedj, Catherine (ed.) /Lavagne, Corinne (ed.) Portal-Cabanel, J. (ed.) /Rechner, Daïna (ed.) /Sabrié, Marie-Lise (ed.) 2025 text https://www.documentation.ird.fr/hor/fdi:010094136 fdi:010094136 Devillers Rodolphe, Dupont P., . Swimming over underwater habitats. In : Duvail Stéphanie (dir.), Herrmann Marine (dir.), Lévy Marina (dir.), Pringault Olivier (dir.), Guedj Catherine (ed.), Lavagne Corinne (ed.), Portal-Cabanel J. (ed.), Rechner Daïna (ed.), Sabrié Marie-Lise (ed.), . Our shared ocean : science in the Global South for a sustainable world IRD, ). 2025, 98-99 EN OCEAN INDIEN MAYOTTE