RedactedNarrative: He came to Tippah Lake in Ripley MS to try the boat.  Operator unloaded boat and tied it to the boat dock.  Parked his truck in the parking lot.  He got back into the boat started the motor and started to back out and the motor went dead.  He attempted to start motor and it exploded. The operator said it ejected his daughter from the boat into the water. Daughter was transported to Magnolia Regional Health Center in Tupelo, MS by car.  She was treat and released for flash burns on her right side, face.