; (2) an alien lawfully admitted to the United States for permanent residence; or (3) a citizen of the nation under the laws of which the vessel is documented. (b) Requirements for eligibility for exemption An exemption under this subsection is an exemption from the regulations established pursuant to section 302(a)(3) of the Outer Continental Shelf Lands Act ( 43 U.S.C. 1356(a)(3) ). (c) Limitations An exemption under this section— (1) shall provide that the number of individuals manning or crewing the covered facility who are described in paragraphs (2) and (3) of subsection (a) may not exceed two and one- half times the number of individuals required to man or crew the covered facility under the laws of the nation under the laws of which the covered facility is documented; and (2) shall be effective for not more than 12 months, but may be renewed by application to and approval by the Secretary. (d) Application To be eligible for an exemption or a renewal of an exemption under this section, the owner or operator of a covered facility shall apply to the Secretary with an application that includes a sworn statement by the applicant of all information required for the issuance of the exemption. (e) Revocation (1) In general The Secretary— (A) may revoke an exemption for a covered facility under this section if the Secretary determines that information provided in the application for the exemption was false or incomplete, or is no longer true or complete