1. Short title This Act may be cited as the Acadia National Park Boundary Clarification Act . 2. Acadia National Park boundary clarification (a) In general Section 101 of Public Law 99–420 ( 16 U.S.C. 341 note) is amended— (1) in the first sentence, by striking In order to and inserting the following: (a) Boundaries To ; (2) in the second sentence— (A) by striking The map and inserting the following: (d) Availability of maps The maps described in subsection (a) and subsection (b) ; and (B) by striking and it shall and inserting and shall ; and (3) by inserting after subsection (a) (as so designated) the following: (b) Schoodic peninsula addition The boundary of the Park is confirmed to include approximately 1,441 acres of land and interests in land, as depicted on the map entitled Acadia National Park, Hancock County, Maine, Schoodic Peninsula Boundary Revision , numbered 123/129102, and dated July 10, 2015. (c) Ratification and approval of acquisitions of land Congress ratifies and approves— (1) effective as of September 26, 2013, the acquisition by the United States of the land and interests in the land described in subsection (b)