Not an expert on mulloway fishing but my understanding is that fresh tailor fillets or whole whiting work well. Also try aim for the tidal changes and usually night time is best. In Perth at least I’m pretty sure they just roam the coastline. Fussy eaters, and intelligent, probably how they get so big. 

 Thanks mate.

Iv got em off the beach regularly when targeting them but after anyone with experience and success from a boat in the sounds or any close reef systems. 

Cheers

 I've been trying to figure out the same shit but down here off Dunsborough but I have no idea when it comes to mulloway.

Any wrecks best way is zig zag centre of sound ( slight drop of areas) find bait schools prior to sunset. A little burley regular. Double snell with small running lead . Lower to bottom . Then lift a meter of bottom. Stops you catching a heap of rays. Mulies, live yellow tail or fresh tailor of the bottom does the trick. Don't catch every night by your bycatch is worth while. Mainly gummies. And odd pinky. Good luck,

 Thanks little johnny

Hi goddess where are you launching from ? Southern end of Cockburn sound is a wreck called the Community Wreck get plenty of  Mulloway on it certain times of year