; and (2) the remainder of the adjustment shall be credited to the appropriation current at that time. 505. Coast Guard health-care professionals; licensure portability (a) In general Section 1094(d)(1) of title 10, United States Code, shall apply in the same manner and to the same degree as such section applies to a health-care professional described in subsection (d)(2) of that section to a health-care professional described in subsection (b) of this section. (b) Health-Care professional A health-care professional described in this subsection is a member of the Coast Guard, civilian employee of the Coast Guard, member of the Public Health Service assigned to the Coast Guard, personal services contractor under section 1091 of title 10, United States Code, or other health-care professional credentialed and privileged at a Federal health care institution or location specially designated by the Secretary of the department in which the Coast Guard is operating for this purpose who— (1) has a current license to practice medicine, osteopathic medicine, dentistry, or another health profession; and (2) is performing authorized duties for the Coast Guard. 506. Land exchange; Ayakulik Island, Alaska (a) Land exchange; Ayakulik Island, Alaska If the owner of Ayakulik Island, Alaska, offers to exchange the Island for the Tract— (1) within 30 days after receiving such offer, the Secretary shall provide notice of the offer to the Commandant; (2) within 30 days after receiving the notice under paragraph (1), the Commandant shall develop and transmit to the Secretary proposed operational restrictions on commercial activity conducted on the Tract, including the right of the Commandant to— (A) order the immediate termination, for a period of up to 72 hours, of any activity occurring on or from the Tract that violates or threatens to violate 1 or more of such restrictions