I have over 40 years experience as a fire and explosion investigator with determining the origin and cause of fires and explosions. My specialized expertise includes marine investigations, both surface and subsurface. I have the experience and equipment (Side Scan Sonar and ROV's) for determining the origin and cause of fires and explosions on burned sunken vessels, with complete documentation, including underwater video. My expertise also includes investigations into the case circumstances, preparing legal documentation, research, testing and preparation of completed report findings with on-site photography of vessel, vehicle and structure cases. I have more than 30 years expert witness experience with consultations, deposition, and courtroom testimony.