New Orleans (AP) -- Casino operator Columbia Sussex Corp. is considering a switch of its two Louisiana gambling riverboats in a move that would bring Baton Rouge a larger facility and send a smaller boat to the Morgan City area, a parish official said Tuesday. The St. Mary Parish Council is scheduled to vote Wednesday on a resolution stating that the parish has no objection to the switch of the Belle of Baton Rouge and the Amelia Belle, parish president Paul Naquin Jr. said.