2020 – #2: Final Mooring Position Tolerances for Full Sized Vessels Using HFM

March 20, 2020

2020 – #1 No Transits in the Montreal Lake Ontario Section prior to April 1, 2020

March 19, 2020

2020 – #1 Opening of Commercial Navigation in the Welland Canal Under COVID-19 Related Measures – (Cancelled 2020/03/23)

March 18, 2020

2020 – #8 Maximum Permissible Drafts

March 17, 2020

2020 – #7 Reporting Dangerous Cargo

March 17, 2020

2020 – #6 Tie-Up Service at Lock Approach Walls

March 17, 2020

2020 – #5 Notification Requirement for Use of Lines at HFM Locks

March 17, 2020

2020 – #4 General Notice

March 17, 2020

2020 – #3 Communications

March 17, 2020

2020 – #2 Mooring and Casting off in Locks

March 17, 2020

2020 – Opening of Commercial Navigation 2020 under COVID-19 Related Measures for the St. Lawrence Seaway

March 14, 2020

2020 – #1 Opening of the 2020 Navigation Season and Maximum Allowable Drafts

February 25, 2020

2020 – FAQ – 2020 Seaway Navigation Season Opening

February 25, 2020

Possible Unstable Ice Cover Near Snell Lock

January 17, 2020

Seaway Demonstrates Resilience in 2019

January 15, 2020

2020 – Seaway Tolls to Increase by 2.0% in 2020

January 14, 2020

2020 – St. Lawrence Seaway Wharfage Charges

January 14, 2020

#18 – Revised Transit Requirements under High Flow Conditions

December 10, 2019

#12 – Revised – Vessel Interface Limited to Locks 1, 7 and 8 during Adverse Weather Conditions

December 5, 2019

#17 – Closing of the 2019 Navigation Season

December 4, 2019

#11 – Revised – Vessel Interface Limited to Locks 1, 7 and 8 (Cancelled 2019/12/05)

December 2, 2019

Seaway Employees Receive U.S. Dept. of Transportation Secretary’s Award

November 15, 2019

#38: Meets Allowed below Beauharnois Lock 3

October 15, 2019

#37: Critical Areas during High Flows – Revised

October 9, 2019

March 3-4, 2014 Great Lakes Ballast Water Collaborative Meeting in Silver Spring, Maryland

October 7, 2019

September 24, 2009 Great Lakes Ballast Water Collaborative Meeting in Detroit, Michigan

October 7, 2019

May 18, 2010 Great Lakes Ballast Water Collaborative Meeting in Montreal, Quebec

October 7, 2019

July 20-21, 2010 Great Lakes Ballast Water Collaborative Meeting in Duluth, Minnesota

October 7, 2019

January 19, 2011 Great Lakes Ballast Water Collaborative Meeting in Toronto, Ontario

October 7, 2019

September 27, 2011 Great Lakes Ballast Water Collaborative Meeting in Baltimore, Maryland

October 7, 2019