Lt. Gordon Gertiser, a marine inspector with U.S. Coast Guard Sector Sault Ste. Marie, inspects the engine room for possible damage aboard the motor vessel Roger Blough, May 30, 2016, in Lake Superior. Gertiser and his fellow crewmembers are inspecting the Blough after it ran aground on Gros Cap Reef on May 27. (U.S. Coast Guard photo by Lt. Creighton Chong)