vessel 1 leaves the sandbar in a north bound direction at the east side of the pascagoula river  before he cleared the sandbar area  encounters a wake from a jet ski.  

Vessel 1 loses control and the operator is ejected from vessel.  the vessel continues back towards the same sandbar lightly impacting the bystander before hitting vessel 2 that is aground on sand bar coming to rest .
Pascagoula River
Moss Point                    