; and (E) publish the agency’s proposed course of mitigation in the Federal Register for public notice and comment. (h) Requirement for authorization or appropriation Any requests for a new authorization or appropriation from a Federal agency transmitted to the Office of Management and Budget shall include, if such authorization or appropriation may affect a coastal carbon area of significance, a certification that such agency will use such authorization or appropriation in compliance with this section. (i) Required restrictions A Federal agency may not enter into a lease, easement, right-of-way, or sale of any land designated as a coastal carbon area of significance unless such agency attaches appropriate restrictions to the use of the property to protect the coastal carbon area of significance. (j) Exception Preparation, revision, implementation, or enforcement of a fishery management plan under the Magnuson-Stevens Fishery Conservation and Management Act ( 16 U.S.C. 1801 et seq.) that applies to area that is subject to a prohibition on all bottom-tending fishing gear shall not be treated as an action that is subject to subsection (g). 108. Authorization of Smithsonian Institution blue carbon activities (a) In general The Secretary of the Smithsonian Institution, in coordination with the Administrator and the interagency working group, shall provide for the long-term stewardship, continuity, use, and interoperability of, and access to, data relating to coastal blue carbon ecosystems and national mapping, including United States Territories and Tribal lands, by supporting the maintenance of the Coastal Carbon Data Clearinghouse. (b) Coastal carbon data clearinghouse duties Acting through the Coastal Carbon Data Clearinghouse, the Secretary of the Smithsonian Institution in coordination with the Administrator and interagency working group shall process, store, archive, provide access to, and incorporate to the extent possible, all coastal and marine blue carbon data collected through federally funded research by