Mike Oswald: Certified diver for 20 years. TDI/SDI instructor for over 15 years. Instructor for TDI tech classes from Advance EANx to Extended range and Inspiration/ Evolution Rebreather. USCG charter Capt who captains dive charters at Isle Royale.
Mike “Ozzy” Oswald will be part of our Rec to Tech Panel discussion at the Upper Midwest SCUBA and Travel Show.