RedactedNarrative: On Sunday, September 3, 2017, operator was operating a 37 foot Carver 36SS vessel, with a Mississippi registration of MI0846BN, on Pickwick Lake, in the general area of the state line islands in Hardin County, Tennessee.  At approximately 1400 hours, this vessel struck a submerged object, causing significant damage to the starboard side propeller, propeller shaft, rudder, fiberglass, and internal engine and transmission components.  This vessel was towed to AquaYacht Harbor by TowBoat USA.