; or (ii) cause unreasonable delays to be incurred in building or retrofitting the vessel; or (B) such component is not manufactured in the United States in sufficient and reasonably available quantities of a satisfactory quality. (6) Opportunities for licensed and unlicensed mariners Except as provided in paragraph (7), the Commission shall include, in any order issued under subsection (a) that authorizes a person to export natural gas, a condition that the person provide opportunities for United States licensed and unlicensed mariners to receive experience and training necessary to become credentialed in working on a vessel transporting natural gas. (7) Exception The Commission may not include in any order issued under subsection (a) authorizing a person to export natural gas to a nation with which there is in effect a free trade agreement requiring national treatment for trade in natural gas a condition described in paragraph (1), or a condition described in paragraph (6), if the United States Trade Representative certifies to the Commission, in writing, that such condition would violate obligations of the United States under such free trade agreement. (8) Use of Federal information In carrying out paragraph (1), the Commission— (A) shall use information made available by— (i) the Energy Information Administration; or (ii) any other Federal agency or entity the Commission determines appropriate; and (B) may use information made available by a private entity only if applicable information described in subparagraph (A) is not available. . (2) Conforming amendment Section 3(c) of the Natural Gas Act ( 15 U.S.C. 717b(c) ) is amended by striking or the exportation of natural gas and inserting or, subject to subsection (g), the exportation of natural gas . (b) Crude oil Section 101 of title I of division O of the Consolidated Appropriations Act, 2016 ( 42 U.S.C. 6212a ) is amended— (1) in subsection (b), by striking subsections (c) and (d) and inserting subsections (c), (d), and (f)