rudyforest said......I even windsurfed with the bullsharks, but no water starts

...
Nice, bonus adrenaline rush!... Were they on the inside of the Murray Mouth or in the ocean just outside?
I usually only kite there when the tide is flowing out of the mouth and I keep telling myself that sharks being salt water creatures won't venture in at that time. I've never seen any sharks while kiting inside the mouth on the outgoing tide, but I know there are lots just outside.
However, I would imagine it would be different when the ocean water is flowing into the mouth. They probably congregate around the line where the outflowing/inflowing waters collide (around most turbulent spots) and so do other fish.
I'm not a fisherman, but I've seen such fish congregations at other places - is it the same there?