Conclusion - 3ème édition du Colloque national de la Décennie pour les sciences océaniques

The 3rd National Symposium of the United Nations Decade of Ocean Science was held on November 25 and 26, 2025, at Océanopolis in Brest. Co-organized with the Ministries of Ecological Transition, Spatial Planning, Transport, Urban Affairs, and Housing, this event provided an opportunity to delve deeply into the land-sea continuum, this essential yet fragile link. This annual national event brings together the French community of stakeholders committed to ocean protection and a sustainable future, in response to the 10 challenges identified in 2021 by the United Nations Decade of Ocean Science for Sustainable Development (2021-2030). This 3rd edition has been awarded the Year of the Sea - The Sea in Common label 🌏 ------ 00:05 Christophe Delacourt, Deputy Scientific Director in charge of the Observatories of the Sciences of the Universe (OSU), Site Policy and National Observation Services, CNRS