This action implements regulations for the Northeast Canyons and Seamounts Marine National Monument. This action is necessary to conform U.S. fishing regulations to be consistent with Presidential Proclamations 9496 and 10287, which prohibited commercial fishing in the Northeast Canyons and Seamounts Marine National Monument and directed the Secretaries of Commerce and Interior to promulgate regulations necessary for the proper care and management of the Monument. The measures herein are intended to define the boundary coordinates of the Monument area and clarify the prohibition on commercial fishing in the Magnuson-Stevens Fishery Conservation and Management Act (Magnuson-Stevens Act) regulations.