#1 – General Instructions

March 9, 2011

#1 – Opening of the 2011 Navigation Season and Maximum Allowable Drafts

February 16, 2011

Deeper Discounts on Seaway Tolls with Service Incentive

February 14, 2011

St. Lawrence Seaway Welcomes Three New Directors

February 4, 2011

No Toll Increase for Seaway in 2011

January 14, 2011

Seaway Tonnage Rebounds In 2010

January 13, 2011

Grain Export Shipping on Upswing in Great Lakes St. Lawrence Seaway Ports

November 19, 2010

#12 – Closing of the 2010 Navigation Season

November 16, 2010

#32: Replacement of the Emergency Wharf at CPR Bridge – South Shore Canal

November 16, 2010

#31: Work at the Jacques-Cartier Bridge Support Protection Walls in the South Shore Canal

November 16, 2010

#30: Anchor Moved Out of Main Channel on Lake St-Francis Below St-Zotique Anchorage

November 11, 2010

#29: Revised – Vessel Self Spotting Systems – Canadian Deep Locks from Montreal to Lake Ontario

November 10, 2010

#28: Vessel Self Spotting Systems – Canadian Deep Locks From Montreal To Lake Ontario

October 28, 2010

#27: Anchor Lost in Main Channel on Lake St-Francis Below St-Zotique Anchorage

October 21, 2010

#10 – Vessel Personnel Safety When Working Around Hands Free Mooring (HFM) Equipment at Lock 7

October 12, 2010

#11 – AIS Water Level Data Transmission

October 5, 2010

#26: Water Levels In South Shore Canal Reach

September 30, 2010

#25: Work on Ship Arrester N° 3 at the St-Lambert Lock

September 16, 2010

#24: Work on Cell Lighting for St. Louis De Gonzague and Valleyfield Bridges (Bridges 9 & 10)

September 8, 2010

#23: Dredging Operations – U.S. Waters

September 3, 2010

The St. Lawrence Seaway Management Corporation Announces Changes to its Board of Directors and Appoints a New C.E.O.

September 2, 2010

#22: Revised Restrictions – Lake St. Louis Water Levels

August 17, 2010

#21: Cancellation of Notice to Shipping #8 – Low Water Levels Above Cote Ste. Catherine Lock

August 17, 2010

Port of Milwaukee Earns Pacesetter Award for Increase in International Tonnage During 2009 Navigation Year

August 11, 2010

#20: Anchor Lost at Pointe Fortier Anchorage on Lake St. Louis

August 6, 2010

#19: Cancellation of Notice to Shipping #18 – Restrictions Above Côte Sainte-Catherine Lock

July 29, 2010

#10 – Maximum Permissible Draft – Montreal to Lake Ontario

July 23, 2010

Duluth Seaway Port Authority Earns Pacesetter Award for Increase in International Tonnage During 2009 Navigation Year

July 20, 2010

#9 – Update – Vessels Only Permitted to Use Radar Set on a Short Range of Three Nautical Miles or Less When Transiting the Welland Canal

July 16, 2010

#18: Restrictions Above Côte Sainte-Catherine Lock

July 15, 2010