The JERICO-S3 community gathered in Brest, France, from June 18th to 21st, 2024, for the project's Final General Assembly. Hosted by Ifremer, the coordinating institution of the H2020-funded JERICO-S3 project, this event brought together 80 participants for four days filled with presentations on the achievements of the JERICO-S3 project and discussions about the future of the JERICO-RI European Infrastructure. Day 1: Opening and Stakeholder Sessions The General Assembly commenced with opening talks from representatives of the European Commission, Ifremer, CNRS, ILICO, and ESFRI (European Strategy Forum on Research Infrastructures). These opening remarks set the stage for the dedicated stakeholder sessions that followed. Project Coordinator, Laurent Delauney (IFREMER) presented "JERICO-RI in a Nutshell," providing a comprehensive…