; (2) by redesignating subsection (c) as subsection (d); and (3) by inserting after subsection (b) the following: (c) Prohibition The Commandant shall prohibit any vessel anchoring on the reach of the Hudson River described in subsection (a) unless such anchoring is within any anchorage established before January 1, 2021. . IV Oil Pollution Incident Liability 401. Vessel response plans (a) In general Section 311(j)(6) of the Federal Water Pollution Control Act ( 33 U.S.C. 1321(j)(6) ) is amended to read as follows: (6) Equipment requirements, verification, and inspection (A) In general The President may require— (i) periodic inspection of containment booms, skimmers, vessels, and other major equipment used to remove discharges; (ii) periodic inspection of vessels, salvage and marine firefighting equipment, and other major equipment used to respond to marine casualties or prevent discharges; (iii) periodic verification of capabilities to appropriately, and in a timely manner, respond to a marine casualty, a worst case discharge, or a substantial threat of a discharge, including— (I) drills, with or without prior notice; (II) review of contracts and relevant third-party agreements; (III) testing of equipment; (IV) review of training; and (V) other evaluations of response capabilities, as determined appropriate by the President