The Soo Locks in Sault Ste. Marie, Michigan, are vital for Great Lakes shipping and mark the start of spring and economic ...

The Great Lakes St. Lawrence Seaway System as amended a Planned Outage at Lock 7. Mariners are advised of a revision to the preplanned closure at Lock 7 for the replacement of Gates 1 and 2. Due to ...

MINNEAPOLIS (AP) — A strike has shut down all shipping on the St. Lawrence Seaway, interrupting exports of grain and other goods from Canada and the United States via the Great Lakes to the rest of ...

The Soo Locks in Sault Ste. Marie will open for the 2025 shipping season on March 21. The opening of the locks marks the start of the Great Lakes shipping season. The Soo Locks allow vessels to ...