i've fished this wharf before, maybe 4-5 times. My view so far is that it's not where you wanna go to find a feed or to see your drag go off, but a pretty nice spot to chill.
Caught and seen caught there:
bream, whiting, mullet, yakka, trevs, leather jacket, snapper, tailor, eel-tail catfish, garfish, butterbream and a bunch of other little fish (i don't really know what they are)
Most of the these fish are the baby size, except the mullet are the big type that are hard to get biting