RedactedNarrative: According to the report:
  Vessel 1 and vessel 2 started out drifting side by side with operator 1 and operator 2 talking with each other. Vessel 1 and vessel 2 then was underway going approximately 10-15 mph with vessel 2 slightly behind on the port side of vessel 1. Operator of vessel 1 did not have a proper lookout, made a sharp left turn, and ran into the starboard side of vessel 2. Operator 1 and operator 2 stated no one on board of either vessel were wearing PFD's. Operator 1 later stated operator 1 did not know vessel 2 was still side by side. There were no reported injuries.