<p><i>Managing Marine Plastic Pollution in Norway: Sustainable Circular Economy Solutions for Fisheries and Aquaculture</i>, edited by Hans Jakob Walnum, Megan Palmer-Abbs, and Paritosh C. Deshpande, reframes marine plastic pollution as a governable material system embedded within fisheries and aquaculture. It does this in three parts: first, by providing evidence on current practice and the readiness of those involved; secondly, by examining policy for the transition to a sustainable circular economy; and thirdly, by using life cycle and end-of-life analysis to identify potential leverage points in various fishing gear types, packaging and infrastructure. The volume’s most significant contribution is practical: it identifies what is required for <i>Extended Producer Responsibility</i> in a high-throughput marine sector, namely traceable information, clearly defined roles, and enforceable arrangements, while also noting operational constraints. This collection is not a general introduction to marine litter; for industrial ecologists, it is a robust, empirical account of how measurement can contribute to the implementation of circular-economy ambitions when these meet sectoral realities.</p>