Not later than February 28, 1987, and annually thereafter, the Secretary of Transportation shall report to the Congress on the threat from acts of terrorism to United States ports and vessels operating from those ports. Beginning with the first report submitted under this section after the date of enactment of the Maritime Transportation Security Act of 2002 [November 25, 2002], the Secretary shall include a description of activities undertaken under title I of that Act and an analysis of the effect of those activities on port security against acts of terrorism.