Seaway Notices
Seaway Notices address issues specific to a given navigation season, and serve to complement the regulations found in the Seaway Handbook. The notices (which take the form of general Seaway notices applicable to the entire St. Lawrence Seaway, and regional notices which may be applicable to the Montreal / Lake Ontario region or to the Welland Canal) are disseminated via e-mail broadcasts to subscribers.
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#7 – General Notice
March 12, 2012
#5 – Mooring and Casting off In Locks
March 12, 2012
#4 – Communications
March 12, 2012
#3 – Tie-Up Service at Lock Approach Walls
March 12, 2012
#1 – Opening of the 2012 Navigation Season and Maximum Allowable Drafts
February 15, 2012
#8 – Closing of the 2011 Navigation Season
November 16, 2011
#6 – General Notice
March 11, 2011
#4 – Mooring and Casting off In Locks
March 11, 2011
#3 – Communications
March 11, 2011
#2 – Tie-Up Service at Lock Approach Walls
March 11, 2011
#1 – Opening of the 2011 Navigation Season and Maximum Allowable Drafts
February 16, 2011
#12 – Closing of the 2010 Navigation Season
November 16, 2010
#11 – AIS Water Level Data Transmission
October 5, 2010
#9 – Maximum Permissible Draft – Montreal to Lake Ontario
April 30, 2010
#8 – General Notice
March 18, 2010
#7 – Survey of Shipmasters
March 11, 2010
#5 – Mooring and Casting off In Locks
March 11, 2010
#4 – Communications
March 11, 2010
#3 – Tie-Up Service at Lock Approach Walls
March 11, 2010
#1 – Opening of the 2010 Navigation Season and Maximum Allowable Drafts
February 16, 2010
#8 – Closing of the 2009 Navigation Season
November 16, 2009