RedactedNarrative: Operator1 pulled the pontoon boat he was operating out of the slip and was attempting to move forward making his way to the main channel heading out to the lake. Operator1 claimed he was not familiar with pontoon boats and was having trouble maneuvering the boat. Witness said Operator1 was moving forward when he nearly hit a boat parked at the pier. He backed up nearly hitting another boat before proceeding forward. A witness said that Operator1 proceeded forward at a high rate of speed and was unable to stop before striking a pontoon boat.  The struck pontoon boat which was docked at the end of the pier. Operator1 was then witnessed backing up and striking a dock.  He then pulled forward traveling out to the main lake without reporting the damage.