NMFS is implementing revised 2012 specifications for the butterfish fishery, which is managed as part of the Atlantic Mackerel, Squid, and Butterfish Fishery Management Plan. This action raises the butterfish acceptable biological catch (ABC) to 4,200 mt (from 3,622 mt), and specifies the butterfish annual catch target (ACT) at 3,780 mt, the domestic annual harvest (DAH) and domestic annual processing (DAP) at 872 mt, and the butterfish mortality cap at 3,165 mt. These specifications promote the utilization and conservation of the butterfish resource.