Boat rentals with snorkeling suggestions

We are headed to Bermuda next week and made a boat rental reservation. My question is, do the rental places offer a map with suggestions as to where the best snorkeling is? We have our own gear and want to get a ton of great snorkeling in. I've noticed on many other posts that people often spend the 4 hours sailing around, we want awesome time in the water with a ship wreck and fish!!

We rented from Somerset Watersports and they gave us a map and lots of suggestions. There is a ship wreak near their facility with lots of fish around it. We through bait into the water and they were jumping right out of the water. Just ask the owners and they will have suggestions, what ever company you are renting from.