RedactedNarrative: Unit 1 was coming into Shelter Cove Marina to dock their vessel. As unit 1 approached the dock the reverse went out on the vessel and unit 1 started slowly gliding into unit 2. Unit 2 was already docked at Shelter Cove Marina with no passengers on board. Unit 1's anchor on the starboard side hit and dented unit 2's port side hand rail as well as knocked loose unit 2's side panel on the port side below the handrail.