Atlantic Highly Migratory Species; Atlantic Bluefin Tuna Quotas

NMFS hereby modifies the baseline annual U.S. quota and subquotas for Atlantic bluefin tuna (BFT). Specifically for 2015, NMFS augments the Reserve category quota with available underharvest of the 2014 adjusted U.S. BFT quota and also recalculates the Purse Seine and Reserve category quotas that were announced earlier this year (consistent with the Amendment 7 annual reallocation process) to reflect the increased U.S. quota. Furthermore, NMFS makes minor modifications to the regulations regarding Atlantic tunas purse seine auxiliary vessel activity under the "transfer at sea" provisions. This action is necessary to implement binding recommendations of the International Commission for the Conservation of Atlantic Tunas (ICCAT), as required by the Atlantic Tunas Convention Act (ATCA), and to achieve domestic management objectives under the Magnuson-Stevens Fishery Conservation and Management Act (Magnuson-Stevens Act).