Seafood plays an important role in global food security, providing nearly 20% of global animal protein and supplying essential fatty acids and micronutrients. Seafood is also among the most highly-traded foods and the seafood sector is evolving with the rapid growth in aquaculture, geographical shifts in trade, and increasing commoditization and vertical integration. This research group brings together global trade data, local consumption data, and environmental impact data to understand the opportunities and risks of seafood globalization for sustainable production and food security.