The FluidKnowledge project investigated how evaluation practices shape ocean science through innovative multi-scale ethnographic research conducted across European marine research institutions and international policy venues. The project addressed the critical need to understand how scientific knowledge about the ocean is produced, evaluated, and mobilized across different institutional contexts. Ocean science faces unprecedented challenges requiring interdisciplinary collaboration and societal engagement, yet little is known about how evaluation practices influence knowledge production and translation in this field. The project achieved its core objectives despite significant adaptations required due to the COVID-19 pandemic. The team addressed the fundamental question of how evaluation practices shape scientific understanding of the ocean. Traditional approaches to studying science focus on either micro-level laboratory practices or macro-level policy outcomes, but fail to capture how ocean knowledge moves and transforms across different scales and contexts. This gap in understanding limits our ability to optimize how ocean science contributes to addressing critical environmental and societal challenges, particularly in areas like climate change, sustainable resource use, and environmental protection. Understanding how evaluation practices shape this knowledge is essential for improving science-policy interfaces, enhancing interdisciplinary collaboration, and ensuring that ocean research effectively serves societal needs. The findings help optimize how scientific knowledge about our oceans is produced, evaluated, and applied to real-world problems, ultimately contributing to better-informed decision-making on critical environmental issues. The project's objectives were to:
(i) develop an in-depth understanding of how research agendas are shaped in ocean science;
(ii) describe the specific values that guide concrete science policy steering efforts, in particular evaluation and accountability measures, with respect to the role of ocean science in and for society, and how these efforts take shape in EU and national policy contexts;
(iii) develop new concepts to theoretically grasp whether and how research evaluation shapes knowledge making, based on these multi-level approaches.