The Secretary of the Interior is authorized to accept the
donation of approximately six hundred and eleven acres of lands, submerged lands, islands, and marshlands or interests therein, known as the William Floyd Estate, located in the town of Brookhaven, county of Suffolk, and State of New York, delineated on a certain map entitled Map of the Fire Island National Seashore, Including the William Floyd Estate, numbered OGP0003, dated May 1965, which map or a true copy thereof shall be filed with the Federal Register and may be examined in the offices of the Department of the Interior. Such
donation may be accepted subject to such terms, covenants, and conditions as the Secretary finds will be in the public interest.