RedactedNarrative: Vessel #1 entered hazardous river current during flood conditions.  Operator of vessel#1 was overpowered by current and standing waves which caused capsize.  The operator of vessel #1 became separated from the vessel and was rescued by local fire departments.  Vessel #1 was not recovered.  
  Operator of vessel #2 was able to make it to shore by vessel.
  
  Stream Gauge reading = 97,000 cubic ft / sec (2749.57 cubic meters /sec)