; (B) by striking Based on the best scientific information available, and inserting the following: (a) In general Based on the best scientific information available, ; (C) by redesignating paragraphs 2 through 5 as paragraphs 3 through 6, respectively, and inserting after paragraph (1) the following: (2) not have significant adverse effects on essential fish habitat and fishery resources (as those terms are defined in section 3 of the Magnuson-Stevens Fishery Conservation and Management Act ( 16 U.S.C. 1802 )); ; (D) in paragraph (5), as so redesignated, by striking and at the end; (E) in paragraph (6), by striking the period at the end and inserting a semicolon; and (F) by adding at the end the following: (7) be consistent with the national coral reef action strategy developed under section 203 of the Coral Reef Conservation Act of 2000 ( 16 U.S.C. 6402 ); (8) not have significant adverse effects on natural coral reefs, including coral reefs that have undergone restoration and in situ coral nurseries; and (9) enhance recreational diving opportunities, to the extent practicable. (b) Decommission and preparation for use Before a man-made structure may be used for an artificial reef under this title, the Assistant Secretary of the Army for Civil Works of the Corps of Engineers, the Secretary of Commerce, or the Secretary of the Interior, as applicable, shall ensure that such structure is properly decommissioned and prepared for use as an artificial reef in accordance with— (1) applicable environmental laws; (2) the requirements of this title, including the national guidelines developed under subsection (c) and the national artificial reef plan developed under section 204; (3) the national coral reef action strategy developed under section 203 of the Coral Reef Conservation Act of 2000 ( 16 U.S.C. 6402 )