V-1 was tied to ramp dock. Operator of V-1 turned key on to start motor.  A spark source during start up ignited the rear of the vessel which caused an explosion. Operator of V-1 jumped over board and swam to shore.  Operator was treated for burns to the lower extremities and air lifted to the hospital.  The batteries are believed to be the source of the sparks and fire.  the batteries were melted and the wires molten together.;  The victim received broken ribs, collapased lungs and 2nd degree burns on his legs
HOMOSASSA