RedactedNarrative: Boyfriend and Girlfriend rented two PWC from Dingley's wharf in Naples.  They went out on Long Lake riding.  The female (operator #1) was going slow almost at a drift when the male (operator #2) who claimed to be doing near 20 mph approached her.  He stated that he got nervous, not wanting to hit her, he shut the machine off.  Although these PWC's are equipped with brakes, turning off the engine, circumvents the braking system and does not allow for steering.  The male hit female nearly broadside ejecting her into the water.  She suffered several lacerations and abrasions from the impact.  The female was transported back to Dingleys by another boater while the male was able to drive vessel #2 back.  The female was transported to Bridgton Hospital for medical treatment.