The Marine Stewardship Council (MSC) is calling on governments to agree on a quota-sharing deal for the pelagic stocks of Atlanto-Scandian (AS) herring, blue whiting, and mackerel to prevent further decline due to overexploitation. New scientific data from the International Council for the Exploration of the Sea (ICES) shows a significant decrease in AS herring and mackerel stocks, with catches consistently exceeding scientifically advised limits. The loss of MSC certification for North East Atlantic pelagic fisheries due to a lack of progress on a comprehensive sharing agreement has reduced the availability of sustainable seafood for consumers.