RedactedNarrative: According to the operator of V1, she was docking her vessel in slip B10 when she struck V2 in the transom area. V2 was docked (moored) in slip and  unoccupied at the time of the accident . The operator of V1 stated while she was attempting to dock her pontoon she observed a thundersorm approaching from the west. While approaching the boat slip, the operator also stated due to an increase in wind speed and choppy water conditions, she was unable to maintain course into the boat slip causing her vessel to impact vessel2.