13 thence following generally south and east along the side of the Washington Channel at the mean high 14 15 water mark, to the point of confluence with the Ana 16 costia River, and along the northern shore at the mean 20 at the mean high water mark to the point of confluence 22 thence generally south and east along the northern side of the Eleventh Street Bridge to the eastern 23 24 shore of the Anacostia River; HR 325 IH 20 1 2 thence generally south along the eastern shore at the mean high water mark of the Potomac River to the point where it meets the present southeastern bounda ry line of the District of Columbia; 5 thence south and west along such southeastern boundary line to the point where it meets the present 6 7 Virginia-District of Columbia boundary; 8 thence generally north and west up the Potomac 9 River along the Virginia-District of Columbia boundary 10 to the point of beginning. 11 12 street, such street, and any sidewalk thereof, shall be includ 13 ed within such area. 14 (c)(1) Any Federal real property affronting or abutting, 15 as of the date of the enactment of this Act, the area described 16 in subsection (a) shall be deemed to be within such area. 17 (2) For the purposes of paragraph (1) Federal real prop18 erty affronting or abutting such area described in subsection 19 (a) shall 20 (A) be deemed to include, but not limited to, Fort 21 Lesley McNair, the Washington Navy Yard, the Ana 22 costia Naval Annex, the United States Naval Station, 23 Bolling Air Force Base, and the Naval Research Labo |