 Ocean areas are delineated into Food and Agricultural Organization of the United Nations  regions. Ocean sensitivity is calculated from aggregated sensitivities from Blasiak et al  S1 country data based on number of fishers, fisheries exports, proportions of economically active population working as fishers, total fisheries landings and nutritional dependence, which was subsequently reanalysed for each FAO region depicted here. Arrows denote projected average commercial and artisanal fishing resource shifts in location under Representative Concentration Pathways RCP2.6 and under RCP8.5 scenarios by 2100. Numbered circles highlight examples of vulnerabilities , conflicts , or opportunities for marine resource usage . 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report