As it turns out I had a great fish!
I tried to catch something around the pylons but no touches on the fly. I thought before going home, as the wind was building, I would try over at Cockle Bay. I arrived at the mark and hooked up to 2 nice trevally! Cool! then as I started cast and retrieving some thing larger seemed to be around. It buried me into some structure? After another hit and finally hooked up. Yeah it turned out to be a nice 75cm Barra!