Corey Adkins, 52, communication and content director of the Great Lakes Shipwreck Historical Society in Sault Ste. Marie, Michigan, said the crossing will raise awareness of the Great Lakes. He has followed the group and produced documentaries on their work. Problems on the Great Lakes vary from algal blooms to microplastics, he said. "They are all in trouble in one form or another," he said. "What these guys do is bring awareness of the problems of each lake. The mission that these guys are on is very important."