RedactedNarrative: Vessel 1 (LA 7805 GG) 24' Blazer Bay Center Console vessel, with remote steering was heading southbound on the Calcasieu Ship Channel with four (4) people on board.  The operator struck a submerged object within the waterway.  The force of the impact caused the vessel to turn hard to port, ejecting the operator and one of his passengers who was seated in the rear passenger seat starboard side, into the water.  Neither received any injuries.  Front passenger who was standing near the center console holding onto the console rail on the starboard side was thrown forward and struck the center console then struck the starboard gunwale with his left side (hip and back).  He was transported to the Memorial Hospital in Lake Charles, where he was seen by emergency room personnel and was released with no injuries.  Rear passenger who was seated behind the operator on the port side fell forward into the front seat and did not receive any injuries.  PFD's were on board, but were not used.   Alcohol was involved and the operator was arrested and charged with 14:98 operating a vessel while intoxicated.