RedactedNarrative: Vessel A was behind unknown vessel.  Unknown vessel was creating a large wake.  Vessel A was attempting to get out of the wake of unknown vessel.  Vessel A exited the wake causing both rider and passenger to be ejected from the vessel.  Vessel A continued forward into a tree on the shoreline.  Lanyard was attached, but there was enough momentum from exiting the wake to cause substantial damage to vessel A.  When retrieving the vessel from the shore, Vessel A sank and filled with water.