yeah cut ray, blue fish, about any oily fish cut will work but if you can get fresh blues thats what i mainly use and do good ray is awesome just hope your rig will hold good for you.
Get about 3 buckets of chum and chum the water wherever you are first then get some Squid (they love squid) and cast where the chum is and they should be in a frenzy by then and it shouldn't be too difficult, Just don't get in the water lol.