as ocean acidification and deoxygenation , increasing plastic pollution , high-seas governance  or deep-sea uses . National adaptation plans present opportunities to synergistically build on mitigation to support equitable development , economic planning  and ocean stewardship . Alignment of multilateral agreements is expected to increase mitigation impact as well as increase adaptation options . Opportunities to improve multilateral environmental agreements and policies beyond UNFCCC and CBD processes are discussed in SM3.5.3, and an assessment of commercial species-management initiatives and needs is in Chapter 5.
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report