For production this includes: environmental degradation and habitat destruction, overfishing, illegal, unreported and unregulated fishing (IUU), climate change, transboundary issues with respect to natural resource utilisation, poor governance, invasion of non-native species, diseases and escapes, accessibility and availability of sites and water resources, as well as to technology and finance. From the perspective of market access, issues include those related to food safety and traceability, the need to demonstrate that products are not derived from illegal and proscribed fishing operations, and uncertainties around the international trade environment in the short to medium term.