RedactedNarrative: Vessel 1 was idled out to the mouth of the river where the Operator of Vessel 1 sped up, going up to half-throttle.  The Operator of Vessel 1 then headed out of the main entrance of the breakwall and began travelling east, eventually stopping north of First Energy Stadium.  After stopping, Vessel 1 unexpectedly capsized, ejecting the Operator into the water.  The cause of the capsizing was initially unknown, but was later determined to be caused by an influx of water that had entered Vessel 1 through a hole in the hull.  The Operator of Vessel 1 was initially unable to reboard the craft on their own due to instability, but was able to eventually reboard Vessel 1 by using another vessel as a platform, however, Vessel 1 was unable to be restarted and was instead towed back in to shore.  After being towed in, Vessel 1 was put on a floating dock and drained, at which time a hole was observed in the starboard side hull of Vessel 1 with tears extending from the hole.  Neither the Operator of Vessel 1 nor the assisting vessel operator had any knowledge of Vessel 1 striking anything that could have resulted in the damage, but investigators believe the PWC hit a fixed object prior to taking on water and capsizing.