Pacific Halibut Fisheries; Catch Sharing Plan

NMFS is implementing this interim final rule to establish regulations for 2018 Pacific halibut catch limits in the following International Pacific Halibut Commission (IPHC) Regulatory Areas: Area 2C (Southeast Alaska), Area 3A (Central Gulf of Alaska), Area 3B (Western Gulf of Alaska), and Area 4 (subdivided into five areas, 4A through 4E, in the Bering Sea and Aleutian Islands of Western Alaska). This interim final rule revises a catch sharing plan (CSP) for guided sport (charter) and commercial individual fishing quota (IFQ) halibut fisheries in Area 2C and Area 3A, revises regulations applicable to the charter halibut fisheries in Area 2C and Area 3A, and revises a CSP for the commercial IFQ and Western Alaska Community Development Quota (CDQ) halibut fisheries in Areas 4C, 4D, and 4E. This action is necessary because the IPHC, at its annual meeting, did not recommend new catch limits or specific CSP allocations and charter management measures for Areas 2C, 3A, 3B, 4A, 4B, 4C, 4D, and 4E for 2018, and the 2017 IPHC regulations are in effect until superseded. This interim final rule is necessary because immediate action is needed to ensure that halibut catch limits, charter halibut fishery management measures, and CSP allocations are in place at the start of the commercial IFQ and CDQ halibut fishery on March 24, 2018, that better protect the declining Pacific halibut resource. This action is intended to enhance the conservation of Pacific halibut and is within the authority of the Secretary of Commerce (Secretary) to establish additional regulations governing the taking of halibut which are more restrictive than those adopted by the IPHC.