I just read about the Jamaica having tilefish trips. Sounds good. I haven't ever heard of tilefish trips since there haven't been that many around for a while, but from what I read, they are making a coemback. I've heard stories about tilefish, but that's about it.
I don't know any specifics, as to what type of equipment you'll need, but I can give you some ideas. First off, you'll be fishing in water up to 600' deep. (You better have some nuscles...lol.) I know in the past, they've had to use sash weights as sinkers (no kidding), so you'll need sinkers up to 32 ounces. You'll also need a HEAVY duty rod and reel.
My suggestion would be to call the captain, and get suggestions from him. You could always get what you need from the boat. They should have everything you need (rod, weights, etc). It may be a little more expensive than buying it yourself, but probably worth it.
Hope you catch some of those bad boys.
By the way...what does that trip cost? I'm thinking of maybe going on one of the trips.
~tight lines~