; or (ii) interfere with the management plan of the unit; (B) that is located within 300 feet from the shore of a navigable body of water; (C) that is not consistent with the purposes for which the unit was established; or (D) that is designated by Congress as wilderness. (3) Availability of land All available Federal land identified as suitable for allotment selection under this subsection shall be made immediately available for selection in accordance with this section. .