possession on board vessels, etc., arriving in or departing from united states

possession on board vessels, etc., arriving in or departing from united states Sec. 1005. [21 U.S.C. 955] It shall be unlawful for any person to bring or possess on board any vessel or aircraft, or on board any vehicle of a carrier, arriving in or departing from the United States or the customs territory of the United States, a controlled substance in schedule I or II or a narcotic drug in schedule III or IV, unless such substance or drug is a part of the cargo entered in the manifest or part of the official supplies of the vessel, aircraft, or vehicle.