The State of World Fisheries and Aquaculture 2018 highlights the critical importance of fisheries and aquaculture for the food, nutrition and employment of millions of people, many of whom struggle to maintain reasonable livelihoods...The State of World Fisheries and Aquaculture is the only publication of its kind, providing technical insight and factual information on a sector increasingly recognized as crucial for societal success. In addition to reporting major trends and patterns observed in global fisheries and aquaculture, this edition scans the horizon for new and upcoming areas that need to be considered if we are to manage aquatic resources sustainably into the future, including cooperation through regional fisheries bodies and advances such as blockchain technology, to ensure that in delivering the SDGs we tackle the root causes of poverty and hunger while building a fairer society that leaves no one behind.