This is the best place to go if you want to see grouper, snapper, schools of jacks, sharks, manta rays and as well as other tropical marine species. Brightly colored fishes can be seen in these islands. There are also ship wrecks that you can explore in the Caribbean coast. The wreck is called the Fenix. Scuba diving has a lot of gears that you should be familiar with in order to have a safe and enjoyable dive. Gears will include mask, fins, snorkel, exposure suits, BCD, regulator, tank, fins, diving computers, diving time pieces, and other diving accessories. These equipment are essential for diving and you should know how each of these works and how it can save your life if in case, although rare, you encounter problems underwater. Learn about the history and cultures of your desired scuba diving destination. - Make a thorough research and ask questions if you are planning by yourself while having fun. Be always flexible by including some land based activities in your schedule. Read some scuba diving travel reports online provided by scuba divers worldwide to learn more about best dive sites, vacation rentals or operators to use. You may have noticed all the equipments and gadgets attached to the diver that seems so complicated, and perhaps one of the most noticeable about scuba diving is the scuba tank. Scuba tanks are attached at the back of scuba divers and are filled with compressed air and never oxygen. Most people who never took scuba lessons commonly think that scuba tanks are filled with oxygen. There is an approximate thirty percent of common reef fish found in Hawaii due to the archipelago s isolation. That is why Hawaii became a great and popular place for scuba diving with some of the best dive sites in the world. The islands of Hawaii have their own characteristics and personalities providing unique and exciting diving sites. There are scuba diving courses available in various scuba diver certification agencies and you can become one of their professional divers. A professional diver will usually start if you undergo training and be certified as a dive master. This is your first step in the world of professional diving. A dive master s job is to ensure the safety of the entire divers he or she will guide in a particular dive site.