RedactedNarrative: Vessel #1 operator stated that on 9/26/2017 she was driving the rented pontoon boat from Klaves Marina.  At approximately 1600 hours she and her three friends were returning the boat when the Bimini top on the boat struck the Mcgregor bridge.  She stated that her friend put the Bimini top approximately 12 inches higher then what Klaves put it at when they left for the day.  No injuries were reported and the boat was taken back to Klaves. 