Vessel 1 was tied to the dock (with the stern side in) with Vessel 2 docked (with its bow side in) in the slip to the starboard of Vessel 1.  As Vessel 2 was maneuvering out of its slip the throttle on Vessel 2 became stuck in reverse resulting in the starboard stern of Vessel 1 striking the starboard side bow of Vessel 1.
Kelleys Island                