RedactedNarrative: THE VESSEL WAS IN THE WATER NEAR THE DOCKS WHEN THE OPERATOR WAS ATTEMPTING TO START THE ENGINE. HE HAD SOME TROUBLE GETTING THE VESSEL TO START HE HEARD A POP SOUND AND THEN A FIRE ERUPTED IN THE ENGINE COMPARTMENT. THE OPERATOR WAS ABLE TO USE THE ON BOARD FIRE EXTINGUISHER AND PUT THE FIRE OUT. THERE WERE NO INJURIES.