FILE - Lacy Rose along with his son, Shaw Rose sort oysters on their boat on the Rappahannock River near White Stone, Va., Thursday, Oct. 8, 2015. (AP Photo/Steve Helber, File)

FILE - Oyster fishermen tong the waters of the Biloxi Bay at Shearwater Reef off the coast of Ocean Springs, Miss., Tuesday, Nov. 1, 2016. (John Fitzhugh/The Sun Herald via AP, File)