RedactedNarrative: On 08/21/2022 at approximately 1315 hours, a single vessel accident did occur at Halifax Harbor Dock Marina (Marina) in Daytona Beach, within Volusia County Florida. V1 is a 1988 31 ft. Wellcraft fiberglass construction and registered recreational. V1 was occupied by four adults two males and two females. V1 pulled to the Marina fuel dock and was tied off by two Marina staff workers. V1 took on  91 gallons of fuel. As V1 was being untied by Marina staff the Operator attempted to start V1 and an explosion did occur causing V1 to catch fire. The two males and one female were able to get off V1 without injury one female received burns to her arms and legs and was transported by helicopter to Orlando Regional Hospital for treatment. one staff member received an injury to his left calf as he ran away he was treated at the ER and Walk in clinic. One Staff workers hair was singed on his head and left arm and leg and multiple abrasions from flying debris. 911 was called and the Daytona Beach Fire Rescue and EMS responded to the scene and extinguished the fire on V1. V1 sank and was removed from the scene by Sea Tow.  operator states the blowers were on during fueling, due to severe damage unable to determine actual cause of fire (ignition source)
  
  
  Bystander2 was burned on the lower left leg refused treatment at scene but later went to walk in clinic ; 
  
  Bystander1 inhaled the smoke from the burning fiberglass. The following day he had trouble breathing and took himself to Halifax ER for treatment.  treated and released.; 
  
  Occupant:2nd degree burns to her right arm and outer right thigh. frature to the C1 and 2 vertabra surgecly fused together at Orlando Regional Hospital.
  