I agree with Chuck, Hammer is a good bet. He will use the proper bait as well. You can be at the 16, the 20 etc and if you just drop Squid chances are you will catch Trigger, Pinto, and others, but you need some Mackerel and Sardines as well for Flounder, Red Snapper etc.
Don't get me wrong, Squid is like the worm's of salt water fishing you can catch most anything with it at times, but there are better baits for targeting certain fish.
Kenny