[Spector]

Just go to any dive shop when you arrive and you will have a dozen or more choices daily of where you want to go. Once you find the trip you fancy and book it, then that operator will be the one that picks you up and runs the boat. All dive shops offer day trips, liveaboards , lessons etc… The only thing I found different between Dive shop A or B was that if you need equipment then the booking shop would supply that for you and you could negotiate that rate. Otherwise, all the prices are fairly consistent no matter where you go. So to be clear as mud....just because you book with your example "Sunrise Divers" doesn't mean they will be running the charter.