RedactedNarrative: Vessel C was travelling east under power on East Grand Lake approximately 200 yards off Davenport Point in Weston Maine. Vessel B was under power moving alongside vessel C. 
  
  Vessel A was also under power moving alongside vessel B. The 3 vessels were communicating to one another. After their conversation, vessel A accelerated forward to leave the group. Vessel B also accelerated but there was not enough room for him to pass between vessels A and C. 
  
  Vessel B turned to the left to pass behind vessel A and prevent striking vessel C. Vessel B struck the right rear corner of vessel A striking operator A in the lower back with the bow of vessel B. 
  
  The collision caused operator A to fall into the water. Operator B and passenger 3 jumped into the water to assist operator A. Neither operator A or B had taken a boaters safety course. Operator A had less than 1 hour experience operating a personal watercraft. Operator B also had less than 1 hour experience operating a personal watercraft.
  