March 23, 2026
The St. Lawrence Seaway officially launched its 68th navigation season on March 23 at the St. Lambert Lock in Montreal, with the M/V Blacky operated by Canfornav, as the season's ceremonial vessel.
For nearly 70 years, Canada and the United States have jointly operated the Seaway as a bi-national system. As part of the larger Great Lakes St. Lawrence Seaway trade corridor, it serves six Canadian provinces and eight U.S. states, providing an essential domestic and international trade route connecting Canada and the Great Lakes to the world.
Each year, the Seaway moves a wide range of cargoes that support communities and industry, including grain, energy, and project cargo, underscoring its role as a vital link in North America's supply chain.
The Seaway has incrementally extended its navigation season in a responsible and consistent manner, providing greater flexibility for shippers while maintaining its commitment to safety and operational excellence. These measured extensions reflect strong coordination between Canadian and U.S. partners, and reinforce the long-term strength of this trade corridor.
Source: St. Lawrence Seaway Management Corporation