Woolooware Bay is indeed where you will find oyster leases. They dont fish anywhere near as good as they used to when the whole bay was full of racks. As Fish53 says your best bet is right down the back
The map Katoe put up shows that it is part of the aquatic reserve the regulation reads :-
Taking, gathering, destroying, injuring or interfering with any fish or marine vegetation (whether dead or alive), other than taking fish using hand held lines or lawful recreational nets from that part of Towra Point Aquatic Reserve referred to as the refuge zone shown in Schedule 2.
I don't set my pots down there so it doesn't bother me much but there is no specific reference to invertebrates and it says you can use nets. I'd like to see their interpretation cause i reckon from the above description you can drop crab pots.
Dave