; (ii) an appropriate appropriation, fund, or account currently available for the purposes for which the expenditures for the original acquisition of submarines transferred under this section were made; or (iii) any other appropriation, fund, or account available for the improvement of the United States submarine industrial base; and (B) remain available for obligation until expended for the same purpose as the appropriation to which the receipt is credited. (2) Notifications and Report (A) Initial notification Not later than 30 days before the date of the delivery of the first vessel authorized to be transferred under subsection (a), the President shall notify the appropriate congressional committees and leadership of the following: (i) The Government of Australia has achieved Submarine Rotational Forces-West full operational capability to support 4 rotationally deployed Virginia class submarines and one Astute class submarine, including having demonstrated the domestic capacity to fully perform all the associated activities necessary for the safe hosting and operation of nuclear-powered submarines. (ii) The Government of Australia has achieved sovereign-ready initial operational capability to support a Royal Australian Navy Virginia class submarine, including having demonstrated the domestic capacity to fully perform all the associated— (I) activities necessary for the safe hosting and operation of nuclear-powered submarines; (II) crewing; (III) operations; (IV) regulatory and emergency procedures, including those specific to nuclear power plants