The Marine Patrol Division of the Defiance County Sheriff's Office is made up of Full-Time and Associate Deputies. The Marine Patrol Division is responsible for patrol and law enforcement activities on the Maumee, Auglaize and Tiffin Rivers in Defiance County and provides security and safety patrol for the many yearly events held on Defiance Counties waterways. The Marine Patrol also provides support and transportation for the Defiance County Sheriff's Office Dive Team. The Marine Patrol utilizes a 2003 Boston Whaler Sport.