You say "for the first time." You will be able to take a brief pool-type SCUBA course in your resort Stick to the many guided dives available through the resorts. Yes there are sharks, (outside the reefs) along with the usual "don't touch" stuff like fire coral on the reefs. You will probably have as much fun just snorkelling. Be sure to get advice from local divers, & a look but don't touch attitude will ensure you have a happy vacation. Bring a disposable underwater camera with a built-in flash, Canadian Bob.
