Great Lakes Waterway River between Huron and Erie. Usually, one or more U.S. Coast Guard icebreakers help keep the water passage open for part of the fall and early winter, although shipping usually ceases for two to three months thereafter. The Great Lakes Waterway is co-administered by the governments of Canada and the United States of America. The waterway allows passage from the Atlantic Ocean to the inland port of Duluth on Lake Superior, a distance of and to Chicago, on Lake Michigan, at . Together with the Saint Lawrence Seaway, the Waterway allows both ocean-going vessels and the ore, grain and coal-bearing
University of Minnesota Duluth said Swenson. The Swensons are natives of Superior, Wisconsin, and have since relocated to California. James completed his bachelor's degree in chemistry in 1959 at UMD. He then worked in the computer industry with his circuit shop, Details Inc., which he sold in 1997. Joel Labovitz is founder of Labovitz Enterprises, a diversified investment firm based in Duluth with a focus on the hospitality industry. Previously, Joel Labovitz was President and CEO of Maurices, the retail clothing company that was founded in 1931 in Duluth by his father, Maurice Labovitz. University of Minnesota Duluth The University of Minnesota Duluth (UMD)