RedactedNarrative: On June 30, 2020 at approximately 12:10 pm, Vessel 1 was cruising West on the Calcasieu River (West Fork), when the vessel started to have mechanical problems.  Operator advised the port motor lost RPM's.  The operator advised that he was not able to turn them off.  Operator advised that he turned off the engine switches and the perkos, but the motors kept running at idle for 40-50 seconds.   Smoke started coming out of the engine compartment and caught on fire.  The operator and three passengers put on life jackets and jumped into the water near the bank.  The subjects called 911 and first responders were able to tow the vessel to the bank.  The fire department was able to put the fire out. No injuries. No fatalities. no alcohol or drugs involved. V1 was identified as a 2006 34' Cobalt fiberglass and boat, powered by remote steering twin inboard Mercruisers with 800 HP.    Operator estimated the damage to be around $125,000 - $150,000.