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New York State Canal Corporation

Notice to Mariners

Cayuga-Seneca Canal – Waterloo

October 8, 2021

Mariners are advised that the Seneca Monster Classic Regatta will be taking place on Sunday, October 10, from 11:00 am to 1:00 pm. Approximately 35 canoes/kayaks will be participating in the event. The course starts at Riverpark Commons in Waterloo, continues to Seneca Lake and finishes at Riverpark Commons. Navigation inspectors will be present on the course.

Mariners should reduce speed, stop all forward motion and proceed at a "No Wake" speed when approaching event participants. Slight delays may occur.

Details about the event can be found at Seneca Monster Regatta

The Canal system is scheduled to close to navigation at 5:00 pm on Wednesday, October 13, 2021. All vessel operators should plan their trips to ensure they exit the system by that time. For more information, click here.

Charts covering the affected area can be found at &

Features along the Seneca Lake branch of the Cayuga-Seneca Canal are listed by mileage at

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