What tackle to use
9 - 10 wt outfits are ideal, these fish have razor sharp teeth so it's advised to use wire trace
What flies to use
Deceiver; Flashy Profile; Popper; Crease fly; Gurgler; Thing; Clousers.
Sinking lines fished around inshore reefs or headlands. Find a bait school being harassed by mackerel, cast alongside and let the fly sink down and strip like all hell.