of the coastwise laws, is incorrect, such party may file a petition with the Secretary setting forth the following: (1) Such party’s understanding of the factual scenario. (2) The outcome of the decision that such party believes to be proper in the provided factual scenario and the reasons supporting such party’s belief. (b) Determination on petition If, after receipt and consideration of a petition filed by such an interested party, the Secretary determines that the conclusion reached in the contested letter is not correct, the Secretary shall determine the proper outcome and notify the petitioner of the Secretary’s determination within 60 days. (c) Contest by petitioner If the Secretary determines that the contested interpretive ruling filed pursuant to subsection (a) is correct, the Secretary shall notify the petitioner within 30 days. If dissatisfied with the determination of the Secretary, the petitioner may file with the Secretary, not later than 30 days after the date of the notification, notice that it desires to contest the ruling. Upon receipt of notice from the petitioner, the Secretary shall cause publication to be made within 7 days of the Secretary’s determination as presented in the ruling letter. (d) Review of interpretive ruling Not later than 90 days after the petitioner files the notice of a desire to contest a ruling under subparagraph (c), any interested party may commence an action in any district court of the United States, subject to the venue requirements of section 1391 of title 28, by filing concurrently a summons and complaint, each with the content and in the form, manner, and style prescribed by the rules of such court, contesting any legal conclusions of the Secretary. (e) Rulemaking Not later than 60 days after the date of enactment of this section, the Secretary shall issue such regulations as are necessary to implement this section. (f) Definitions In this section: (1) Coastwise qualified vessel The term coastwise qualified vessel has the meaning given such term in section