Some corals and sponges may be harmful but this will only be the case if you touch them. In case you accidentally touch or scrape one, your dive master can quite easily treat the sting with an ointment he will carry with him to the diving location. This is by far the most popular type of diving. Each place you choose to go diving has its own uniqueness and every time you go, will be different from the last. In addition to reef diving, night diving is also very popular.
Reefs look completely different at night.
An underwater torch will enable you to get a clearer look at all there is to see. The next most popular dive type is wreck diving . Let your imagination run free and add to the mysteriousness of these age-old wrecks lying at the bottom of the sea. You may prefer to read about the wreck you're about to explore beforehand. You can always ask your diving center to provide you with the information you want.