Section 4503a, referred to in par. (2), was repealed by Pub. L. 117–263, div. K, title CXV, § 11509(a)(3),
2018—Par. (2). Pub. L. 115–282 substituted “4503(a)(2)” for “4503(1)” and inserted “, except that this paragraph shall not apply with respect to a vessel to which section 4503a applies” before period at end.