“United States magistrate judges” substituted for “United States magistrates” in subsec. (a) pursuant to section 321 of Pub. L. 101–650, set out as a note under section 631 of Title 28, Judiciary and Judicial Procedure. Previously, “United States magistrates” substituted for “United States commissioners” in subsec. (a) pursuant to Pub. L. 90–578. See chapter 43 (§ 631 et seq.) of Title 28.

For transfer of authorities, functions, personnel, and assets of the Coast Guard, including the authorities and functions of the Secretary of Transportation relating thereto, to the Department of Homeland Security, and for treatment of related references, see sections 468(b), 551(d), 552(d), and 557 of Title 6, Domestic Security, and the Department of Homeland Security Reorganization Plan of November 25, 2002, as modified, set out as a note under section 542 of Title 6.

United States Fish and Wildlife Service, consisting of Bureau of Commercial Fisheries and Bureau of Sport Fisheries and Wildlife, succeeded and replaced Fish and Wildlife Service of Department of the Interior under provisions of Fish and Wildlife Act of 1956, as originally provided in section 742b(a) and (d) of this title.

In subsec. (a), “Department of Commerce” substituted for “United States Fish and Wildlife Service of the Department of the Interior” and “Secretary of Commerce” for “Secretary of the Interior”, see note set out under section 916 of this title.