NMFS issues this final rule to implement approved measures contained in Amendment 5 to the Fishery Management Plan for the Atlantic Mackerel, Squid, and Butterfish Fisheries (FMP). Amendment 5 (Amendment) is intended to further the Americanization of the fisheries and to implement measures to prevent overfishing and avoid overcapitalization of the domestic fleet. In addition, NMFS informs the public of the approval by the Office of Management and Budget (OMB) of the collection-of-information requirements contained in this rule and publishes the OMB control numbers for these collections.