2025 – #22 Water Flows Unavailable for Moses-Saunders, Pointe des Cascades, Carillon and Beauharnois

June 30, 2025

2025 – #21 Linehandler Training at MLO and GLS Locks

June 30, 2025

2025 – #20 Brockville Fireworks

June 27, 2025

2025 – #19 Request to Reduce Speed – Copeland Cut

June 26, 2025

2025 – #18 Ships Only Permitted to Use Radar Set on Short Range of Three Nautical Miles or Less at Locks

June 26, 2025

Mike McCoshen Sworn In as New Administrator of the Great Lakes St. Lawrence Seaway Development Corporation

June 25, 2025

2025 – #17 Fireworks at La Ronde – Port of Montreal

June 24, 2025

2025 – #16 Meeting Restrictions for a Deadship Leaving the Port of Montreal

June 20, 2025

2025 – #15 Commissioning of the Hands Free Mooring System at Iroquois Lock

June 6, 2025

Notice of The 2025 Annual Meeting of Members of The St. Lawrence Seaway Management Corporation

June 6, 2025

2025 – #14 Resumption of Deliveries at St. Lambert Lock

June 6, 2025

2025 – #13 Request to Reduce Speed in Sensitive Areas

June 4, 2025

2025 – #12 Linehandler Training at MLO

June 3, 2025

2025 – #12 Precautions when Watering Deck

May 28, 2025

2025 – #11 Parking Directives on Canadian Seaway Property

May 28, 2025

2025 – #11 Water Flows Unavailable for Moses-Saunders, Pointe des Cascades, Carillon and Beauharnois

May 27, 2025

2025 – #10 Water Flows Unavailable for Moses-Saunders, Pointe des Cascades, Carillon and Beauharnois

May 22, 2025

2025 – #9 Vessel Self Spotting and Hands Free Mooring Systems at Iroquois Lock

May 20, 2025

2025 – #12 Bridge 5 Work Completed

May 9, 2025

Glendale Avenue Bridge Reopens Ahead of Schedule

May 9, 2025

Steady Start to Seaway Shipping Season

May 7, 2025

2025 – #11 Scheduled Outage at Bridge 5

May 2, 2025

2025 – #2: On-Line Reservation System Availability

May 2, 2025

2025 – #8 Linehandler Training at GLS Locks

April 28, 2025

2025 – #10 Bridge 5 Work (Cancelled 2025/05/09)

April 25, 2025

Glendale Avenue Bridge Temporarily Closed for Repairs

April 25, 2025

2025 – #7 Linehandler Training at MLO

April 25, 2025

2025 – #2: On-Line Reservation System Availability

April 24, 2025

2025 – #9 Niagara Phone Service Restored

April 17, 2025

2025 – #1: Pleasure Craft Lockage Season in the Welland Canal

April 17, 2025