To correct the boundaries of the John H. Chafee Coastal Barrier Resources System Unit M13.

In general— The map included in the set of maps entitled “Coastal Barrier Resources System” referred to in section 4(a) of the Coastal Barrier Resources Act (16 U.S.C. 3503(a)) and relating to Unit M13 in South Carolina is hereby replaced by another map relating to the same unit entitled “John H. Chafee Coastal Barrier Resources System Corrected Unit M13” and dated _____.

Availability— The Secretary of the Interior shall keep the replacement map referred to in subsection (a) on file and available for inspection in accordance with section 4(b) of the Coastal Barrier Resources Act (16 U.S.C. 3503(b)).