all you have to do is research the states wildlife laws to find out.
what state are you going to?
last time i was deep sea fishing in the gulf offshore of tarpon srings and clearwater florida i was pulling up snagged peices of rock that would make your mouth water. this rock was definately the best looking rock you could imagine.
if i hadnt been in 60 feet of water i probably would have jumped off the boat just to see what was down there.
my buddies uncle who owned the boat said that there were jewfish down there as big as a car and hes seen em.
a jewfish is the largest fish in the grouper family.
just check the laws, i know that you can harvest some stuff in florida, but i would imagine you would need a sportfishing license or something to that effect.
depends on what state or country you are heading too.
have fun.
ahh i read up further and your going to mexico, i dunno what the laws would be.
have fun anyways.