2007—
Pub. L. 110–140, title XI, § 1121(b), Dec. 19, 2007,
121 Stat. 1762, added item for chapter 556.
2006—
Pub. L. 109–304, § 8(a), Oct. 6, 2006,
120 Stat. 1555, amended subtitle analysis generally. Prior to amendment, analysis consisted of item for chapter 531 “Maritime Security Fleet”.