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New York State Canal Corporation

Notice to Mariners

Oswego Canal – Fulton

June 17, 2022

Mariners are advised of underwater inspections occurring on the Oswego Canal in Fulton starting on the following schedule:

  • Monday, June 20 – Oswego Canal Lock O-3 (Fulton) – Northeast Guide Piers
  • Tuesday, June 21 – Oswego Canal Lock O-3 (Fulton) – Northeast Retaining Wall and Northwest Approach Wall
  • Wednesday, June 22 – Oswego Canal Lock O-2 (Fulton) – Guide Piers above Lock O-2 and Northeast Approach Wall  
  • Friday, June 24 – Oswego Canal – Upper East Side Fulton Dam (Fulton)

The inspection areas will be marked by commercial diver’s flags while divers are in the water. Boaters should reduce speed and proceed at a "No Wake" speed when transiting these areas.                                 

Charts showing the affected areas can be found at and                                                                      

Features along the Oswego Canal are listed by mileage at 

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

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