According to statements of witnesses and operator of vessel 2.  Vessel 2 was approching dock to fast and backed down hard on throttle and backed into vessel 1 which was un-occupied tied to dock.

Operator of vessel 2 stated he was not used to 2 engines on boat and gave it a little to much gas, and went backwards into boat.

No one was injured with damages to vessel 1 and none to vessel 2.
Gautier                       