My girlfriend and I are trying to plan a vacation. I want to dive somewhere for a day but don't have certifications. I really want to find a place where they will give you a nice lesson on diving then take you out in the water. I know they exist. My main desires are to see some type of sharks, even just reef sharks - she a shark nut, and I would really like to see a nice reef. I want to see LPS. Anyone have any suggestions? I can't be going out to Australia or Africa.