The CGIAR Research Program on Fish Agri-Food Systems (FISH) is a new CRP that builds on earlier CRPs for Livestock and Fish (L&F) and Aquatic Agricultural Systems (AAS) as well as prior research by WorldFish and the managing partners. Key outcomes from the two flagships of Sustainable Aquaculture and Sustaining Small-scale Fisheries during 2017, including milestones achieved, are summarized in this report.