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New York State Canal Corporation

Notice to Mariners

Oswego Canal – Oswego

July 29, 2022

Mariners are advised that operating hours for Oswego Canal Locks O-6, Lock O-7, and Lock O-8 in Oswego will be extended until midnight on Saturday, July 30th to accommodate additional traffic generated by Oswego Harborfest fireworks. 

More information is available at Fireworks (

A chart covering the affected area can be found at  

Features along the eastern portion of the Erie Canal are listed by mileage at

In case of emergencies, please call the Canal Corporation Emergency Call Center at: (833) 538-1042.

The Canal Corporation urges all users to register to receive updates through the "Notice to Mariners" notification program at

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