RedactedNarrative: At approximately 2300 hours on 5/12/2020, a 21 year old operator was operating a 2013 17'6" Bayliner ski boat on Lake Bruin in Tensas Parish.  Operator approached a dock in the dark, operating the vessel on plane.  Operator struck a pier belonging to Individual 1, impacting at an angle on the bow of the vessel.  Vessel proceeded from that point, still at full throttle, to port, striking another pier belonging to Individual 2.  
  
  Initial impact crushed the bow of the boat, and tore a section off the pier, while the second impact, on the starboard side of boat caught the fascia boards on the pier, ripping them off and removing a corner support beam.  
  
  The operator of the vessel was thrown against the windshield frame, breaking the windshield and bending the frame, throwing glass up on to the pier.  Operator sustained a cut lip and a concussion, which he was not treated for until the next day.  Operator was able to regain control of the vessel, despite the heavy damage, and returned to his grandfather's pier, where the boat was removed from the water.  Operator sought treatment for a concussion the next day.  
  
  When agents retrieved the boat, there were no PFDs on board the vessel, and operator admitted that he was not using proper navigation lights at time of crash.  It is unknown whether the operator was impaired, as agents weren't made aware of the crash until the following day, and operator did not seek medical attention until the next day, also.  Also, boat had been removed from the lake by operator's father.  There were no PFDs on board when agents retrieved vessel, but operator stated he was not wearing one at time of incident.