RedactedNarrative: The operator was cruising with 3 other occupants in the Ish Creek cove when vessel struck an object. The lower unit was completely separated/knocked off the transom.  Neither the operator nor the occupants were positive what the vessel lower unit struck.  Occupants observed water entering the vessel compartments faster than the bilge pump could remove it.  Occupants beached the vessel and waited for arrival of TWRA officers.  Officers observed low lake levels and multiple dangerous rocks visible as well as submerged rocks in the immediate area.  Lower unit was not recovered.  
  
  04/24/12 Final Report
  
  I made contact with owner of the vessel to obtain the damage estimate.  Estimate was $18,500.00 to replace lower unit and repair transom.  The boat has been totaled out by owners insurance.
NameOfBodyOfWater: FT. LOUDOUN LAKE
NearestCityTown: LOUISVILLE                    