RedactedNarrative: At time of approximately 9:45 p.m., Saturday, August 11, 2018, a boat operated by Operator was returning to rented slip at Wildcat Marina at Tuttle Creek Reservoir.  The boat struck a rock jetty at south shore at the mouth of this cove and in the immediate vicinity of this marina and boat ramp.
  
  Speed of boat at point of contact with shore is estimated at 20 to 25 mph as determined by operators statement and hull damage.  And, determined by final resting point of this vessel.  Initial impact of vessel upon west side of rock jetty, final resting point of vessel on east side of this rock jetty.
  
  Calm weather conditions at the time of the incident not contributing to incident, but operator stated difficulty in being able to see due to the darkness of this particular night.  Lights from the marina and boat ramp area produced a glare upon the water. Despite operators familiarity with this location, operator stated he was disoriented. Operator he was ready to slow to no wake speed as he approached the "No Wake" area associated with this area.  But, the boat travelling east, was too far south of this cove entrance, and as a result struck the rock jetty shore at south side of cove.
  
  Injuries of all occupants are consistent with sudden change in speed a result of vessel impact with shore.
      Operator/vessel owner,  seated at steering wheel, on vessel starboard.
      Operators son, male seated adjacent from operator and on vessel port.
      Operator''s spouse, female, seated behind operator, vessel starboard.
      Friend of family, female, seated behind operator.
  
  Yamaha 19'', model AR 192, 2014
  
  Vessel operators blood alcohol concentration of 0.16 grams per 100 milliliters of blood is contributing cause of this accident.
  
  All suffered injuries upon impact.