RedactedNarrative: Vessel struck something underwater and lost control causing collison with dock and lift. Property damage to boat dock and lift. No injuries reported. 
  
  Operator 1 stated that he was returning from his trip navigating Sutherland Bayou as he normally does.  He stated he must have hit something which caused his vessel to spin left straight for the dock.  He stated he tried to redirect his course by putting his engine in reverse but it was too late and he hit the dock.  He stated he had to then get his vessel back to the boat ramp as it was taking on water.  After his boat was trailered he drove straight to a witness’s residence.  The witness stated that there were two persons on board and neither of them sustained injuries
  