St. Lawrence Seaway Management CorporationSt. Lawrence Seaway Management Corporation

#14: Vessels only Permitted to Use Radar Set on a Short Range of Three Nautical Miles or Less When Transiting between Beauharnois Locks

August 8, 2016

#13: Main Access Gate at St. Lambert Lock

August 2, 2016

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

July 22, 2016

Saint Lawrence Seaway Development Corporation Earns Green Marine Certification for Environmental Performance

July 5, 2016

#12: Fireworks at La Ronde – Port of Montreal

July 5, 2016

#11: Speed Restriction on Lake St-Louis

July 4, 2016

Saint Lawrence Seaway Development Corporation Honors Employees for Years of Service

June 30, 2016

#8 – Tie-Up Service at Lock Approach Walls

June 23, 2016

Saint Lawrence Seaway Development Corporation to Honor Construction Workers Who Built the Seaway

May 27, 2016

Dwight D. Eisenhower Visitors’ Center to Open for Season

May 23, 2016

SLSDC Seeks Help Locating Construction Workers Who Built the Seaway

May 11, 2016

#10: Water Supply Work at St-Lambert Lock

April 25, 2016

#9: Return to Normal Operating Speed of the Valleyfield Bridge (N° 10)

April 14, 2016

#6 – East Flight Locks – Now Open

April 14, 2016

Saint Lawrence Seaway Development Corporation Announces Pacesetter Award Winners for 2015 Navigation Season

April 11, 2016

Saint Lawrence Seaway Development Corporation Planning to Honor Construction Workers Who Built the Seaway

April 7, 2016

#5 – East Flight Locks – Day Time Closing

April 6, 2016

#4 – Radio Communications with Locks

April 1, 2016

#3 – General Instructions

March 29, 2016

#8: Speed Limit Modification on Lake St. Francis

March 29, 2016

#7: Reduced Operating Speed of the Valleyfield Bridge

March 24, 2016

#6: AMT Commuter Trains ETA for Bridges 7A&7B

March 23, 2016

Seaway Opens 58th Navigation Season Ice Free

March 21, 2016

Seaway Opens 58th Navigation Season Ice Free

March 21, 2016

#2 – Radio Communications with Locks

March 18, 2016

#7 – Maximum Allowable Drafts – Montreal Lake Ontario Section

March 17, 2016

St. Lawrence Seaway Opening Ceremony March 21st in St. Catharines

March 15, 2016

#6 – Vessels’ Transits with Draft Information System (DIS)

March 10, 2016

#1 – East Flight Locks to Open March 31, 2016

March 10, 2016

#5 – Notification Requirement for Use of Wires at HFM Locks

March 10, 2016