Tract The term Tract means the land (including submerged land) depicted as PROPOSED PROPERTY EXCHANGE AREA on the survey titled PROPOSED PROPERTY EXCHANGE PARCEL and dated March 22, 2017. 507. Abandoned seafarers fund amendments Section 11113 of title 46, United States Code, is amended— (1) in subsection (a)(2), by striking may be appropriated to the Secretary in the matter before subparagraph (A) and inserting shall be available to the Secretary without further appropriation, and shall remain available until expended,