RedactedNarrative: Watercraft #1 was following WC #2 from the boat landing. WC #2 accelerated quickly and then let off the throttle. Operator #1 stated his boat was caught in the wake and he was thrown from his seat. 
  
  When he was able to gain control of his boat he had driven up the backside of WC #2, causing damage to both boats and injury to a passenger in WC #2.
  
   WC #2 was still "driveable" but WC #1 was not. Life jackets were being worn in both watercraft and alcohol was not a factor.