Miss. Code Ann. § 39-7-9

All sunken or abandoned ships and wrecks of the sea, and any part or the contents thereof, and all treasure imbedded in the earth, located in, on or under the surface of lands belonging to the State of Mississippi, including its tidelands, submerged lands and the beds of its rivers and the sea within the jurisdiction of the State of Mississippi are hereby declared to be Mississippi landmarks and are the sole property of the State of Mississippi and may not be taken, altered, damaged, destroyed, salvaged or excavated without a contract or permit of the board.