Hi Dave, the most common bait ground used up there is the southern end of Park Beach, just head out the heads and follow mutton bird island around and you will usually see a heap of boats collecting live bait. (Park Beach) usually Yakka's and Slimies. Dollies!!!! Well you can fish the FAD's but most of my luck is fishing the trap markers and floating debree ..... The smaller ones hang off the FAD's and im sure there fished hard. Kings are everywhere up there but ive had luck on the southern side/eastern end of split solitary and lighthouse, be careful/mindful of the santuary zones up there. Cobia! a friend caught 1 just off Mutton Bird about 4 km straight out, not sure of the reefs name but if you head straight out and keep and eye on the sounder you will find it, comes up to 8 mtrs at 1 point, this spot also fishes well for the Snap Snaps. Thats all I got. Good Luck.