Does a FAO area indicate sustainable fishing?
No. Sustainability is assessed at the level of a specific fishery, stock and management system, not simply by a broad ocean region. Different species and fishing practices within the same FAO area may have very different environmental impacts.
Responsible purchasing decisions can consider stock assessments, fisheries management, bycatch, habitat impacts, independent certification where relevant, and the quality of the supplier's traceability records.
For example, a statement such as “Caught in FAO Area 27” identifies a broad geographical area in the Northeast Atlantic; it does not, by itself, establish that a particular tuna, sardine or mackerel product comes from a sustainable fishery.