RedactedNarrative: On 7/5/20, (V2) was impacted by (V1). V2 was waiting for V1 to leave a slip in the Las Vegas Boat Harbor. V1 backed away from the slip and turned to the port while V2 began to back into the slip. The operator of V1 was unable to make the appropriate port side turn and panicked. When the operator panicked, he placed the vessel in full throttle forward and attempted to continue to steer to the port. The vessel was unable to make this turn and contacted V2 on the port side of the vessel with the starboard pontoon. The tip of the pontoon penetrated through the fiberglass and through the wood frame of V2.