RedactedNarrative: On 06-05-20 at approximately 1530 hours, i responded to the shoreline in between site 5 and site 6 in reference to a sinking personal watercraft (pwc). Upon arrival, the sinking pwc was already brought to shore by the operator, operator 1. Operator 1 told me that when the rental agency put the pwc in the water he thought he saw bubbles coming from the right rear side of the pwc. Operator 1 said that he mentioned the issue to the rental company but they did not do anything. Operator 1 said while he was riding the pwc it started taking on water and began to sink. When operator 1 got the pwc to shore, he observed a large amount of water in the engine compartment.