RedactedNarrative: Vessel #1 was traveling south in the main river channel. Vessel #1 caught fire and burned. The driver and passenger attempted to put out the fire with fire extinguishers but they were unable to. The driver and passenger then jumped from the boat and swam ashore. The driver stated that he was working on the boat for a friend. The driver stated that he was having trouble with the carburetor and he was working on it. The driver stated that the boat stopped running and that when he tried to restart it the engine compartment caught on fire.