RedactedNarrative: Operator and passenger stated:  Vessel was on plane and entering Barnett Bay after traveling North.  Vessel operator stated as vessel was entering Barnett Bay, operator observed a rock spine in the path of the vessel.  Operator stated there was no time for any evasive action except for hitting the up-trim button.  Operator stated the vessel struck the rock spine amid ships approximately half way back on the bottom of the vessel, as well as the lower unit of the motor.
  
  Reporting Officer did observe and photograph extensive damage to bottom of vessel hull, as well as missing lower unit from motor.
  