Vessel 1 was anchored on the West side of North Island. Approx. 60 ft West of the shore facing East & approx. 125 ft North of the South shore line. Engines were not running. Vessel 2 was attempting to back in next to and on the North side of vessel 1. While backing another unidentified person screamed "lookout". The operator of vessel 2 panicked and backed his vessel into vessel 1 causing damage to both vessels. Vessel 1 operator states he saw vessel 2 attempting to back in next to him when suddenly vessel 2 operator accelerated, hitting vessel 1 on the starboard side. Vessel 2 operator, who was intoxicated, heard someone scream "watch the kid", panicked and hit vessel 1 causing damage to both vessels. This is a party island there were probably 200 boats anchored around the island. With people dancing, playing music, swimming, drinking, and visiting. Boats of all sizes.
Kingston                      