St. Lawrence Seaway Management CorporationSt. Lawrence Seaway Management Corporation

#17 – Maximum Permissible Draft – Montreal to Lake Ontario (Cancelled 2017/08/11)

June 27, 2017

#3 – La Boucle – The Grand Défi Pierre Lavoie – July 2nd, 2017

June 27, 2017

#16 – Removal of Restrictions to Ship Inspections

June 23, 2017

#19: Stronger Currents near Cardinal and Canada Island

June 20, 2017

#18: Revised High Water Level Procedure at Iroquois Lock – Cancelled

June 20, 2017

#17: Communication for Upbound Vessels (Cancelled 2017/07/27)

June 20, 2017

#15 – Tug Available for Assistance at Iroquois Lock (Cancelled 2017/07/24)

June 14, 2017

#16: No Meets below Beauharnois Lock 3 (Cancelled 2017/10/02)

June 14, 2017

#2 – Increased Outflows – Montreal Lake Ontario Section

June 14, 2017

#14 – Transit Requirements under High Flow Conditions (Cancelled 2017/09/15)

June 13, 2017

#13 – Restrictions to Ship Inspections (Cancelled 2017/06/23)

June 13, 2017

#12 – Increased Outflows – Montreal Lake Ontario Section (Cancelled 2017/08/11)

June 13, 2017

#11 – Critical Areas during High Flows (Cancelled 2017/08/23)

June 13, 2017

#10 – Increased Flows – Montreal Lake Ontario Section (Revised) (Cancelled 2017/06/13)

May 19, 2017

#9 – Increased Flows – Montreal Lake Ontario Section (Cancelled 2017/05/19)

May 16, 2017

#15: Vessel Speed Restriction – Brockville Narrows to Prescott (Cancelled 2017/07/24)

May 15, 2017

Dwight D. Eisenhower Visitors’ Center to Open for Season

May 15, 2017

#1 – Lockage Schedule

May 11, 2017

#14: Vessel Speed Restriction Due to High Water Levels – Revised (Cancelled 2017/08/11)

May 8, 2017

#13: High Water Levels at Iroquois Lock

May 3, 2017

#8 – Potential Flight Locks Closures for HFM Construction

May 3, 2017

#12: Vessel Speed Restriction Due to High Water Levels (Cancelled 2017/05/08)

May 2, 2017

#11: Vessel Speed at Bridges 7A & 7B

May 1, 2017

#10: Revised High Water Level Procedure at Iroquois Lock (Cancelled 2017/06/20)

April 24, 2017

Saint Lawrence Seaway Development Corporation Announces Pacesetter Award Winners for 2016 Navigation Season

April 7, 2017

#9: Operation of Bridges 7A & 7B – Revised Train Schedule

April 7, 2017

#7 – West Flight Locks – Day Time Closing Update

April 7, 2017

#6 – West Flight Locks – Now Open

March 31, 2017

#5 – Vessel Interface at Locks

March 30, 2017

St. Lawrence Seaway Opens 59th Navigation Season

March 20, 2017