If you will be cumming, dont forget a few chum flies. Blood red marabou plus a few bits of saltwater flash around a 4/0 - 6/0 hook- pearl/silver to look like a chunk of bloody bait and fish skin.
Rig a couple on heavy poper heads. Not to pop but to float dead-drift. A popped fly generally spooks 'em.
Sharks love to head-n-tail on chum chunks floating on the surface. Just dont try it with 7X