Approximately 1630 hours Vessel #1 was underway and struck a submerged rock on Yuba Reservoir, the PWC operator said it happened quick.  A thunder storm came up and it was raining when it was reported, the water was choppy.  The reservoir is approximately 20-30 % full.  Upon inspection of the scene, it was observed that the PWC sustained visible damage to its starboard side and hull.  The collision with the rock had caused a substantial breach in the hull, allowing water ingress.   The watercrafts's engine was also exposed to water, resulting in the inability to start the PWC after the incident and the wind had pushed them to the Sandy Beach.  No injury was reported.
Yuba Reservoir
Scipio                        