; and (B) by amending paragraph (1) to read as follows: (1) In general The Secretary of Transportation shall develop, maintain, and periodically update an inventory of vessels that— (A) are documented under this chapter; (B) are at least 200 feet in length; and (C) have the capability to pay out, maintain, or repair a submarine export cable, inter-array cable, umbilical cable, or pipe without regard to whether a particular vessel is classed as a cable or pipe lay ship or cable or pipe lay vessel. ; (C) by amending paragraph (2)(B) to read as follows: (B) the abilities and limitations of the vessel with respect to paying out, maintaining, and repairing a submarine export, inter-array, or umbilical cable or submarine pipeline; and ; and (D) by adding at the end the following: (4) Categories For purposes of subsection (c)(3)(A)(ii) of section 30A of the Outer Continental Shelf Lands Act, the Secretary of Transportation shall note the category of each vessel included in the inventory under this subsection in accordance with the categories described in subsection (a)(2) of such section 30A. . (g) Savings provisions (1) In general Nothing in this section or the amendments made by this section shall authorize a pipe lay vessel, inter-array cable lay vessel, umbilical cable lay vessel, or export cable lay vessel that is not coastwise-endorsed to engage in the transportation of merchandise in coastwise trade. (2) Definitions In this subsection: (A) Coastwise-endorsed The term coastwise-endorsed has the meaning given the term in section 30A(e) of the Outer Continental Shelf Lands Act, as added by subsection (f)(1). (B) Export cable lay vessel; inter-array cable lay vessel; pipe lay vessel