Section, Pub. L. 96–371, § 2, Oct. 3, 1980, 94 Stat. 1362; Pub. L. 97–31, § 12(8), Aug. 6, 1981, 95 Stat. 154, required an annual report to Congress by the Secretary of Transportation respecting conditions of the public ports of the United States. See section 308(b) of Title 49, Transportation.