; the provision of air and marine support to Federal, State, and local agencies in the enforcement or administration of laws enforced by the Department of Homeland Security; at the discretion of the Secretary of Homeland Security, the provision of such support to Federal, State, and local agencies in other law enforcement and emergency humanitarian efforts; the purchase and lease of up to 7,500 (6,500 for replacement only) police-type vehicles; the purchase, maintenance, or operation of marine vessels, aircraft, and unmanned aerial systems; and contracting with individuals for personal services abroad; $12,002,072,000; of which $3,274,000 shall be derived from the Harbor Maintenance Trust Fund for administrative expenses related to the collection of the Harbor Maintenance Fee pursuant to section 9505(c)(3) of the Internal Revenue Code of 1986 ( 26 U.S.C. 9505(c)(3) ) and notwithstanding section 1511(e)(1) of the Homeland Security Act of 2002 ( 6 U.S.C. 551(e)(1) ); of which $681,441,500 shall be available until September 30, 2020