Lt. Byron Rios, chief of investigations at Marine Safety Unit Chicago, delivers a presentation on the requirements to operate a bareboat charter or uninspected passenger vessel, April 29, 2017. MSU Chicago, in conjunction with the Chicago Harbor Safety Committee, hosted a bareboat charter and uninspected passenger vessel workshop at the Chicago Yacht Club attended by more than 120 commercial and recreational vessel operators. (U.S. Coast Guard photo by Master Chief Petty Officer Alan Haraf)