; and (B) provide specific guidance for collecting data and performing analyses identified as necessary to reduce the uncertainty referred to in section 404(f)(2)(C). (3) Acceptance and use of data and analyses The Secretary and Regional Fishery Management Councils shall— (A) use all data and analyses that meet the guidelines published under paragraph (1) as the best scientific information available for purposes of this Act in fisheries management decisions, unless otherwise determined by the science and statistical committee of the Councils established pursuant to section 302(g) of the Act; and (B) explain in the Federal Register notice announcing the fishery management decision how such data and analyses have been used to establish conservation and management measures. . (3) Deadline The Secretary of Commerce shall develop and publish guidelines under the amendment made by paragraph (2) by not later than 1 year after the date of enactment of this Act. (d) Cost reduction report Within 1 year after the date of enactment of this Act, the Secretary of Commerce, in consultation with the Regional Fishery Management Councils, shall submit a report to Congress that, with respect to each fishery governed by a fishery management plan in effect under the Magnuson-Stevens Fishery Conservation and Management Act ( 16 U.S.C. 1801 et seq. )— (1) identifies the goals of the applicable programs governing monitoring and enforcement of fishing that is subject to such plan; (2) identifies methods to accomplish those goals, including human observers, electronic monitoring, and vessel monitoring systems; (3) certifies which such methods are most cost-effective for fishing that is subject to such plan; and (4) explains why such most-cost-effective methods are not required, if applicable. 28. Authorization of appropriations Section 4 ( 16 U.S.C. 1803 ) is amended— (1) by striking this Act and all that follows through (7) and inserting this Act