; and (D) otherwise provide for rapid response to, assessment of, or monitoring of an event of national significance pertaining to a coral reef or coral reef ecosystem. (2) Matching requirement (A) In general Except as provided in subparagraph (C), the Federal share of the costs of an activity conducted under this section shall not exceed 75 percent of the costs for such activity. (B) In-kind contributions In making a calculation of the non-Federal share of the costs of an activity under subparagraph (A), the Secretary shall include in such calculation the fair market value of property and services used for the activity. (C) Waiver of requirements The Secretary may waive the application of subparagraph (A) if the Secretary finds that such waiver is necessary to support a project that the Secretary has identified as high priority. (3) Written agreements The Secretary may enter into written agreements with any State in which a coral reef is located regarding the manner in which the activities authorized under this section shall be conducted within the affected State’s waters. (4) Cooperative enforcement agreements All cooperative enforcement agreements in place between the Secretary and a State affected by this title shall be updated to include enforcement of this title where appropriate. (5) Damage and cost assessment In carrying out this section, the Secretary shall assess damages to coral reefs and applicable response and restoration costs in consultation with State officials regarding response and damage assessment actions undertaken for coral reefs within State waters. The Secretary shall make such assessments, including any related data and information, readily available to the public on a public website upon completion of such assessments. (6) Determinations (A) In general At the discretion of the Secretary, or at the request of the Governor of an affected State, an appropriate Federal official shall determine whether a coral event is an event of national significance. (B) Considerations In making a