RedactedNarrative: Vessel 1 traveling at approximately 40 mph heading north on the Rock River north of Klement Park outside the City of Fort Atkinson.  At the northern end of the island in the river, Vessel 1 Operator saw a large rock.  
  
  Vessel 1 Operator maneuvered the vessel to the west and avoided the large rock.  Shortly after, Vessel 1 impacted a rock bar below the water’s surface which caused the vessel to lose forward momentum.  Vessel 1 Operator fell forward to the left of the steering console.  Vessel 1 Passenger fell behind the Operator.  
  
  Vessel 1 Operator and Passenger returned to their seats and the Operator turned the vessel around.  Vessel 1 Operator could hear and feel the boat colliding with additional rocks below the water’s surface.  The vessel got hung up at one point so the Operator gave the engine more power and was able to dislodge the vessel.   Vessel 1 Operator continued south past the rock bar until the engine compartment filled with water which caused the engines to stop.