Title Implementation of the Maritime Transportation Security Act, H.R. 3712, the U.S. Seaport Multiyear Security Enhancement Act, and H.R. 2193, the Port Security Improvements Act of 2003 : hearing before the Subcommittee on Coast Guard and Maritime Transportation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Eighth Congress, second session, June 9, 2004.