The date of the enactment of the National Defense Authorization Act for Fiscal Year 2018, referred to in subsec. (a)(2), is the date of enactment of Pub. L. 115–91, which was approved Dec. 12, 2017.

2017—Subsec. (a)(1)(A). Pub. L. 115–91, § 3503(a)(1), inserted “, except as provided in paragraph (2),” after “in the foreign commerce or”.

Subsec. (a)(2), (3). Pub. L. 115–91, § 3503(a)(2)–(4), added par. (2) and redesignated former par. (2) as (3).

2013—Subsec. (e). Pub. L. 112–239, § 3508(e)(1), amended subsec. (e) generally. Prior to amendment, subsec. (e) related to transfer of operating agreements, with limitation based on citizenship of recipient.

Subsec. (f). Pub. L. 112–239, § 3508(e)(2), amended subsec. (f) generally. Prior to amendment, text read as follows: “A contractor may replace a vessel under an operating agreement with another vessel that is eligible to be included in the Fleet under section 53102(b), if the Secretary, in conjunction with the Secretary of Defense, approves replacement of the vessel.”

2008—Subsec. (e)(2). Pub. L. 110–181 substituted “section 50501 of this title” for “section 2 of the Shipping Act, 1916 (46 U.S.C. App. 802),”.

2006—Subsec. (a)(1)(A). Pub. L. 109–304, § 13(a)(4)(A), substituted “section 12111” for “section 12105”.

Subsec. (e). Pub. L. 109–364 designated existing provisions as par. (1), inserted heading and aligned margins in par. (1), and added par. (2).

Subsec. (f). Pub. L. 109–304, § 13(a)(4)(B), substituted “approves” for “approve”.