; (2) in subsection (b)— (A) in the matter preceding paragraph (1), by striking may and inserting shall ; and (B) in paragraph (1)— (i) in the matter preceding subparagraph (A), by striking that are likely to achieve environmental improvements by and inserting to improve ; (ii) by redesignating subparagraphs (A) through (C) as clauses (i) through (iii), respectively; (iii) by inserting before clause (i), the following: (A) performance to meet United States Federal and international standards and guidelines, including— ; and (iv) in clause (iii), as redesignated by clause (ii), by striking species; and and all that follows through the end of the subsection and inserting species, reducing propeller cavitation; (B) the efficiency and competitiveness of domestic maritime industries; and (2) coordinate with the Environmental Protection Agency, the Coast Guard, and other Federal, State, local, or tribal agencies, as appropriate. ; (3) in subsection (c)(2), by striking benefits and inserting or other benefits to domestic maritime industries ; and (4) by adding at the end the following: (e) Limitations on the use of funds For the purposes of this program, no more than 3 percent of funds may be used for administrative purposes. . 114. Requirement for small shipyard grantees Section 54101(d) of title 46, United States Code, is amended— (1) by striking Grants awarded and inserting the following: (1) In general Grants awarded ; and (2) by adding at the end the following: (2) Buy america (A) In general Subject to subparagraph (B), no funds may be obligated by the Administrator of the Maritime Administration under this section, unless each product and material purchased with those funds (including products and materials purchased by a grantee), and including any commercially available off-the-shelf item, is— (i) an unmanufactured article, material, or supply that has been mined or produced in the United States