The Soo Locks in northern Michigan reopened March 21, kicking off the Great Lakes shipping season.
Less than one week into the shipping season – the Soo Locks opened on March 21 – the Boat Nerd map shows dozens of freighters ...
DULUTH, Minn. (Valley News Live) - The Soo Locks opened a few days early this year with the shipping industry eager to start moving cargo. As the season kicks off, one crucial source of cargo has been ...