FY 2026 Global ocean indicators: Marking pathways at the science-policy nexus von Schuckmann, K., V. Garçon, F.E. Muller-Karger, K. Evans, W. Appeltrans, N. Bax, L. Benedetti Cecchi, A. Bernard, K. Bernard, J.E.K. Byrnes, G. Canonico, L. Chapuis, M. Clark, A. Darnaude, C. Davies, P. Englyst, A. Godoy-Faundez, A. Fransson, S. Hallam, E. Heslop, E. Holland, M. Hood, S. Kern, A. Lara-Lopez, N. Loose, B. Martín Míguez, C.R. McMahon, L. Mtwana Nordlund, J. Post, S. Speich, A. Sutton, T. Tanhua, M. Telszewski, D. Poursanidis, and W. Yu Mar. Pol., 184, 106922, doi: 10.1016/j.marpol.2025.106922, View open access article at Elsevier (external link) (2026) Ocean knowledge is crucial for shaping policies that enable sustainable development, adaptation, and well-being at all levels, as everyone—either directly or indirectly—depends on the ocean, which today faces escalating threats from climate change, pollution, and biodiversity loss, pushing us beyond critical planetary boundaries. Ocean indicators are crucial for translating ocean science and data into practical metrics, guidance, and tools informing on the state and health of the ocean that can be directly applied by policymakers, practitioners, and the public. Despite their critical importance, ocean indicators trail behind those for continental areas, limiting effective monitoring and policy integration. Developing reliable, comparable, and regularly updated ocean indicators, backed by a unified international framework, is essential for delivering coherent, actionable insights that can guide global goals and protect the ocean's future. This paper establishes a scientific foundation for ocean indicators through international and multidisciplinary collaboration, presenting defined criteria and a set of pilot indicators for the ocean’s physical, biogeochemical, biodiversity, and ecosystem aspects. The proposed framework offers a solid foundation for generating indicators that not only track the ocean state but also provide outputs for application in informing policy and decision-making. Feature Publications | Outstanding Scientific Publications Contact Sandra Bigley | Help
