RedactedNarrative: Vessel #1 was traveling, on plane, upriver when there was loud pop noise from the starboard engine. The operator of vessel #1 shut off both engines and lifted the engine hatch. Smoke and fire was then seen coming from the engine compartment. Occupant #2, owner of the vessel, then retrieved a fire extinguisher and tried to extinguish the fire but the handle broke on the extinguisher. The fire eventually engulfed the whole vessel and burned to the waterline. 
  There were no injuries reported.