St. Lawrence Seaway Management CorporationSt. Lawrence Seaway Management Corporation

Notices to Shipping – Montreal/Lake Ontario

2020 – #3: Reminder – Speed Reduction at the Port of Valleyfield

March 20, 2020

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

#38: Meets Allowed below Beauharnois Lock 3

October 15, 2019

#37: Critical Areas during High Flows – Revised

October 9, 2019

#36: Vessel Speed Restriction Eisenhower Lock to Tibbetts Point

October 1, 2019

#35: Revised Speed Restrictions at Galop Island

October 1, 2019

#34: Speed Restrictions at Galop Island – Revised (Cancelled 2019/10/01)

September 20, 2019

#33: Removal of Tug at Iroquois Lock

September 20, 2019

#32: Revised Speed Restrictions at Galop Island (Cancelled 2019/09/20)

September 13, 2019

#31: Revised Ship Speed Restriction – Brockville Narrows to Prescott (Cancelled 2019/10/01)

September 12, 2019

#30: Tug at Beauharnois Lock 3

August 24, 2019

#29: Decreased Outflow – Montreal Lake Ontario Section

August 20, 2019

#28: Possible Delays at Iroquois Lock – August 15-18, 2019

August 12, 2019

#27: Revised Vessel Speed Restriction – Brockville Narrows to Prescott (Cancelled 2019/09/12)

August 12, 2019

#26: Maintenance work – Hwy 30 vessel restraint system – Revised

August 1, 2019

#25: Maintenance work – Hwy 30 vessel restraint system (Cancelled 2019/08/01)

August 1, 2019

#24: Tug Available for Assistance at Beauharnois Lock 3 (Cancelled 2019/08/24)

July 25, 2019

#23: High Spots – U.S. Sector IV

July 15, 2019

#22: Restrictions at High Spots Near Galop Island (Cancelled 2019/09/13)

July 15, 2019

#21: Hands – Free Mooring (HFM) Use at Snell Lock – Next Phase

June 24, 2019

#20: Tug Available for Assistance at Iroquois Lock (Cancelled 2019/09/20)

June 10, 2019

#19: Additional Flow Increases – Montreal Lake Ontario Section (Cancelled 2019/08/28)

June 9, 2019

#18: No Meets below Beauharnois Lock 3

June 4, 2019

#17: Increased Flows – Montreal Lake Ontario Section

June 3, 2019

#16: HFM Use at Snell Lock

May 27, 2019

#15: Speed Monitoring – Cameron’s Point to Stonehouse Point

May 10, 2019

#14: Vessel Speed Restriction – Brockville Narrows to Prescott – Revised (Cancelled 2019/08/12)

May 8, 2019

#13: Vessel Speed Restriction Due to High Water Levels – Revised (Cancelled 2019/10/01)

May 1, 2019

#12: Vessel Speed Restriction Due to High Water Levels (Cancelled 2019/05/01)

April 26, 2019