; and (B) for the owner or operator of a commercial vessel that is constructed or completes a major conversion on or after the date that is three years after the date on which the rule is published in the Federal Register, a deadline to comply with the revised ballast water discharge standard that is the first day on which such commercial vessel operates in navigable waters of the United States. (2) Extensions The Secretary shall establish a process for an owner or operator to submit a petition to the Secretary for an extension of a compliance deadline under paragraph (1)(B). (3) Factors In reviewing a petition under this subsection, the Secretary shall consider, with respect to the ability of an owner or operator to meet a compliance deadline, the following factors: (A) Whether the ballast water management system to be installed, if applicable, is available in sufficient quantities to meet the compliance deadline. (B) Whether there is sufficient shipyard or other installation facility capacity. (C) Whether there is sufficient availability of engineering and design resources. (D) Commercial vessel characteristics, such as engine room size, layout, or a lack of installed piping. (E) Electric power generating capacity aboard the commercial vessel. (F) Safety of the commercial vessel and crew. (G) Any other factor that the Secretary determines appropriate. (4) Consideration of petitions (A) Determinations The Secretary shall approve or deny a petition for an extension of a compliance deadline submitted by an owner or operator under this subsection. (B) Deadline If the Secretary does not approve or deny a petition referred to in subparagraph (A) on or before the last day of the 90-day period beginning on the date of submission of the petition, the petition shall be deemed approved. (5) Period of use of installed ballast water management system (A) In general Subject to subparagraph (B), an owner or operator shall be considered to be in compliance with the ballast water discharge standard if the ballast water