; and (ii) may not engage or resume in any further applicable projects until the vessel is in compliance with the condition under section 30(c)(2)(B) of the Outer Continental Shelf Lands Act ( 43 U.S.C. 1356(c)(2)(B) ). (B) No coastwise-endorsed vessel availability After the date on which a determination is made under paragraph (3) that a coastwise-endorsed vessel in the applicable category is not available for an applicable project, the owner or operator of the vessel in the applicable category that is not coastwise-endorsed shall be permitted to engage in the applicable project as authorized under subsection (b) without regard to whether such project has commenced or resumed prior to the date of the determination under paragraph (1) that a coastwise-endorsed vessel in the applicable category exists. (5) Time periods The Secretary shall not extend any period under paragraph (3)(A) beyond the period as required under such paragraph. (6) Deemed approval If the Secretary has failed to take an action required of the Secretary under paragraph (3)(A) within the period required for such action under such paragraph with respect to an application submitted under clause (i) of such paragraph, the owner or operator who submitted such application shall be deemed permitted under paragraph (4)(B) to engage in the applicable project that is the subject of such application. (d) Coordination The Secretary shall coordinate with the Secretary of the department in which the Coast Guard is operating in order to apply an exemption determined under this section to the condition under section 30(c)(2)(B) with respect to an applicable project. (e) Definitions In this section: (1) Applicable category The term applicable category , with respect to a vessel for which a determination is made under subsection (a), means the category of such vessel as described in paragraph (2) of such subsection. (2) Applicable project The term applicable project — (A) with respect to a pipe lay vessel, means a project paying out pipe