Captain Jitka Hanáková is the owner of Shipwreck Explorers LLC, and Owner/Captain of the charter boat MOLLY V, based out of Milwaukee, Wisconsin. Shipwreck Explorers offer recreational and technical scuba diving trips throughout the Western Great Lakes. Jitka is an avid Great Lakes diver, award winning underwater photographer and videographer, and also enjoys free-diving, cave diving, and ocean wreck diving. Captain David Sutton has been diving since 1966 and has been cold water wreck diving since 1974. He holds a USCG 100 Ton Master License, has his own offshore dive boat, EXPLORER, and has been diving using rebreathers since 1978. These days he spends summers in the Great Lakes aboard MOLLY V, and winters "someplace down south" aboard EXPLORER, shipwreck hunting, running charters, and teaching rebreather and technical diving techniques.