No country catches more seafood than China, whose share of global catches has quadrupled since 1950. However, the massive expansion of China’s distant-water fishing fleet has come with significant environmental and social costs. Planet Tracker’s latest report highlights the urgent need for financial institutions and governments to address these issues and promote sustainability, proposing an ambitious transition funded by a RMB 5.5 billion (USD 759 million) sovereign bond, the ‘Hai Feng’ (ocean abundance) bond.