RedactedNarrative: Operator launched boat at public launch.  He turned blower motor on prior to starting.  Vessel started and underway, approx 100 feet until beyond 100' of shore.  Operator gave motor throttle at which time it caught fire and exploded.  Operator and 2 female passengers abandoned vessel.
NameOfBodyOfWater: Lake Placid
NearestCityTown: North Elba                    