RedactedNarrative: The vessel was traveling from Winter harbor Marina, attempting to make way west to Rochester.  The operator stated he turned the wrong way and did not see any buoy or markers indicating rocks or shoals in the river.  He ran aground.  The area where the  vessel struck the bottom was due to the fact the dam was open, dropping the water level significantly.  No navigational aids marked this area.
NameOfBodyOfWater: ONEIDA RIVER
NearestCityTown: Hastings