St. Lawrence Seaway Management CorporationSt. Lawrence Seaway Management Corporation

2023 – #4 Modification to Foreign Ship Inspection Program

March 15, 2023

2023 – #3 General Notice

March 15, 2023

2023 Increase of Seaway Tariffs

March 7, 2023

Ice-Clearing Activities

March 3, 2023

2023 – #2 Maximum Permissible Draft- Montreal to Lake Ontario

February 24, 2023

2023 – #1 Opening Date of the 2023 Navigation Season and Maximum Allowable Drafts

February 14, 2023

GLS Massena, N.Y.-Based Employees Receive U.S. Dept. of Transportation Secretary’s Awards

January 27, 2023

Seaway Delivers Stability Amid Global Supply Chain Disruptions

January 24, 2023

The Government of Canada invests in the revitalization of Port Colborne

January 13, 2023

2022 – #29 Change of Closing date and Special Agreement Cut-Off Time for the Welland Canal

December 29, 2022

2022 – #13 East Flight Locks Out of Service

December 28, 2022

2022 – #28 Change of Closing Date and Special Agreement Cut-Off Time for the Montreal Lake Ontario Section

December 27, 2022

2022 – #27 Draft Information System Testing & Audits

December 13, 2022

2022 – #26 Linehandler Training at MLO Locks

December 9, 2022

2022 – #26 Confirmation of Elimination of Tie-Up Service at Approach Walls – Revised

December 7, 2022

2022 – #25 Confirmation of Elimination of Tie-Up Service at Approach Walls (Cancelled 2022/12/07)

December 7, 2022

2022 – #25 Speed Restriction on Lake St-Louis – Revised

December 6, 2022

2022 – #24 Automatic Identification System (AIS) Requirements – Revised

December 6, 2022

2022 – #23 Maximum Permissible Draft – Montreal to Lake Ontario and Welland Canal

December 2, 2022

2022 – #24 Repairs Completed – Navigation Signal Lights panel Board at Lower Beauharnois Lock No. 3

November 22, 2022

Adam Tindall-Schlicht Announced as New Great Lakes St. Lawrence Seaway Development Corporation Administrator

November 16, 2022

The St. Lawrence Seaway Management Corporation: Tackling Supply Chain Challenges and Climate Change

November 15, 2022

2022 – #23 Linehandler Training at MLO Locks

November 7, 2022

2022 – #22 Closing of the 2022 Navigation Season

November 4, 2022

2022 – #22 Linehandler Training at MLO Locks

October 12, 2022

2022 – #21 Maximum Permissible Draft – Montreal to Lake Ontario and Welland Canal(Cancelled 2022/12/02)

October 11, 2022

2022 – #21: Speed Restriction on Lake St. Louis (Cancelled 2022/12/06)

October 7, 2022

2022 – #20 Cruise Ships in the Seaway – Revised

October 6, 2022

Secretary Buttigieg and Deputy Secretary Trottenberg Celebrate Groundbreaking of New Seaway Visitor Center in Massena, N.Y.

October 3, 2022

2022 – #12 Dredging at Wharf 6 – Revised

September 29, 2022