Notice
Mariner Advisory - New York State Canal System
Notice to Mariners
Mariner Advisory
April 10, 2026
Mariners are reminded that the New York State Canal System is NOT yet open for the season. High water levels on Seneca Lake, Cayuga Lake, Cross Lake, Onondaga Lake, Oneida Lake, Seneca River, Oneida River, and the Oswego River make navigating inadvisable at this time due to safety concerns related to obscured subsurface shorelines and debris, as well as property and environmental damage resultant from the wakes of motorized vessels during high water conditions.
The Canal Corporation urges all users and stakeholders to register to receive updates through the Notice to Mariners notification program by clicking here.
For general news, please visit www.canals.ny.gov or follow the Canal Corporation on Facebook, Instagram, Twitter, or LinkedIn.
To report an issue or incident along the Canal system, please call the Canal Corporation’s Emergency Call Center at 833-538-1042.