RedactedNarrative: Passengers of Boat #2 were floating and fishing with engines off and Boat # 1 was pushing a barge with a track hoe placed in front of the tug boat blocking the operator's visibility.  Boat #1 and barge struck Boat #2 causing the barge to run over Boat # 2 and the occupants of it. Boat #1 then put motor in reverse and Boat #2 and passengers escaped from underneath the barge.