Generally, a fishery is an entity that raises or harvests fish, according to one authority. According to the FAO, fishing is an activity leading to the harvesting of fish. It can involve the capture of wild fish or the raising of fish by aquaculture." It is generally defined in terms of "people involved species or type of fish, area of​water or seabed, fishing method, class of boat, objective of activities or combination of the above characteristics". The definition often includes a combination of fish and fishermen in an area, and the latter species of similar species with similar species for fishing. Certain governmental and private organizations,
Directly or indirectly, the livelihoods of over 500s of people in developing countries depend on fishing and aquaculture. Overfishing, including catching fish beyond sustainable levels, reduces fish stocks and employment in many parts of the world. A report from the Prince Charles International Sustainability Unit, a New York-based Environmental Defense Fund and 50in10 published in July 2014 found that global fisheries added $ 270 billion annually to global GDP, but thanks to a full implementation of sustainable fishing, this figure could increase as much as $ 50 billion. In addition to commercial and subsistence fishing,