; (2) shall promulgate such additional regulations as are necessary and appropriate to carry out this Act; and (3) may amend a regulation, at any time, and the amended regulation shall apply, as of its effective date, to each offshore aquaculture permit issued under this Act, regardless of the date the permit was issued. (b) Agreements The Secretary may enter into and perform such contracts, leases, or cooperative agreements, and make and receive such grants or funds, as may be necessary to carry out this Act. (c) Use of contributed governmental resources For enforcement under this Act, the Secretary may use, with consent and with or without reimbursement, the land, services, equipment, personnel, and facilities of— (1) any department, agency, or instrumentality of the United States; (2) any State, local government, Indian Tribal government, Territory, or possession (or any political subdivision thereof); (3) any foreign government