RedactedNarrative: Watercraft #2 was anchored at the Long Bridge Beach. Operator of WC #1 (a rented boat) did not have much experience and was trying to back up in the dock area. Operator #1 pushed the throttle forward instead of reverse. Watercraft #1 went forward, hitting Watercraft #2. There were no injuries. Life jackets were on board both boats but were not being worn. It is unknown if alcohol was a factor. There was damage to WC #2.