This report presents the design, implementation and results of three co-design activities conducted during the ANERIS mid-term in-person meeting held in Seville on 26–27 November 2024. The activities focused on refining infographics for the eleven ANERIS technologies, defining the Operational Marine Biology products associated with the four ANERIS Case Studies, and developing roadmaps for their implementation through the end of the project. The report documents the participatory methodologies used, the contributions of consortium partners, the results obtained for each Case Study, and the next steps required to support the development of the ANERIS Operational Marine Biology products.