RedactedNarrative: On July 9, 2015 at around 1720 hours, A storm blew into Box Elder County.  It created rough water with visible white caps as well as heavy rain.  Vessel 1 was caught by surprise by the storm.  Subject was unable to maneuver the vessel back to the marina and was pushed into the rocks.  Two subjects were able to exit the boat on the dike near the northwest corner.  Once the vessel was along the dike a wave came and rocked the vessel.  A second wave then came and swamped the vessel.  The vessel was then pushed into the rocks multiple times causing most of the damage.