; or (II) is no longer true or complete. (ii) Manning or crewing violation The Secretary of the department in which the Coast Guard is operating shall immediately revoke an exemption for a vessel, rig, platform, or other vehicle or structure under subparagraph (A) if the Secretary of the department in which the Coast Guard is operating determines that, during the effective period of the exemption, the vessel, rig, platform, or other vehicle or structure was manned or crewed in a manner that— (I) was not authorized by the exemption; or (II) does not otherwise comply with this paragraph. (iii) Notice The Secretary of the department in which the Coast Guard is operating shall provide notice of a determination and revocation under clause (i) or (ii) to the owner, operator, agent, or master of the vessel, rig, platform, or other vehicle or structure. (F) Review of compliance (i) In general The Secretary of the department in which the Coast Guard is operating shall periodically, but not less frequently than annually, inspect each vessel, rig, platform, or other vehicle or structure for which an exemption under subparagraph (A) has been granted to verify the compliance of the vessel, rig, platform, or other vehicle or structure with this paragraph. (ii) Requirement During each inspection of a vessel, rig, platform, or other vehicle or structure under clause (i), the Secretary of the department in which the Coast Guard is operating shall require all individuals who are manning or crewing the vessel, rig, platform, or other vehicle or structure to hold a valid Transportation Worker Identification Credential. (G) Civil penalties The Secretary of the department in which the Coast Guard is operating may impose on the owner or operator of a vessel, rig, platform, or other vehicle or structure for which an exemption under subparagraph (A) has been granted a civil penalty of $10,000 per day for each day the vessel, rig, platform, or other vehicle or structure— (i) is manned or crewed in violation of this paragraph