RedactedNarrative: On 7/28/2015 at approximately 1330 hours a single vessel accident occurred on Bream Lake in Putnam County Florida. V1 being operated by a single female was pulling a tube with an 8 year old juvenile male behind the vessel with a 70 foot rope. V1 was making a starboard turn at approximately 10 mph, coming too close to the shore and the tube struck a fixed dock piling that was approximately 20 yards off shore. The occupant of the tube struck the dock and sustained minor injuries to his face and neck. Black eye, hairline fracture of orbital socket, several abrasions on cheek, neck and shoulder. The occupant of the tube was transported to Shands Hospital in Gainesville Fl, treated and released. A PFD was in use. The operator of the vessel was issued a written warning for careless operation and improper lookout.