Section, act Mar. 4, 1915, ch. 142, § 7, 38 Stat. 1053; Aug. 4, 1949, ch. 393, §§ 1, 20, 63 Stat. 496, 561; Pub. L. 89–670, § 6(b)(1), Oct. 15, 1966, 80 Stat. 938; Pub. L. 97–449, § 2(d)(1), Jan. 12, 1983, 96 Stat. 2440; Pub. L. 109–241, title IX, § 902(j), July 11, 2006, 120 Stat. 568; Pub. L. 111–281, title III, § 301, Oct. 15, 2010, 124 Stat. 2923, was redesignated and transferred to section 70006 of Title 46, Shipping, by Pub. L. 116–283, div. G, title LVXXXV [LXXXV], § 8501(a)(6), Jan. 1, 2021, 134 Stat. 4745.