This document discusses the risks and vulnerabilities of fisheries and aquaculture to climate change, and ways to build resilience. Over 500 million livelihoods depend on fisheries and aquatic foods provide nutrition for 4 billion people. Climate change is causing impacts like changes in ocean currents and acidification that affect production, ecology, and communities. Examples of adaptation include diversifying livelihoods, flexible management policies, and risk reduction. Mitigation opportunities include carbon storage in oceans, renewable energy from oceans, and reducing emissions from aquatic food systems and transport. The document provides an overview of climate impacts and outlines both adaptation and mitigation approaches for building resilience in fisheries and aquaculture.