It is not wrong to dive with someone who can make you feel safer and secured. If you are shy that you are diving with someone, then probably scuba diving is not for you. Are you sensitive to sea creatures and plan life? It is hardly to encounter creatures such as sharks, piranhas and barracudas, but what if instead of them you encounter jelly fish, thick kelp forest, etc. This is because scuba diving resorts all over the world will never allow a person to go diving without certification. You may ask why. The reason for this is because they need to be sure that you know all the things involved in scuba diving and that you are capable of handling problematic situation in case it arises underwater. For instance, you need to know about underwater pressure and how to cope with it. The pressure itself can be dangerous if you don t know how to equalize. It can lead to discomfort in the ear and sometimes may relatively cause injuries in your ear drum. You should also know about the air you breathe if it is under pressure. With its unspoiled underwater wildlife with live corals, Costa Rica became known as a premier dive site and became one of the most popular dive sites in the world. It has a vast diversity of marine life that people will surely enjoy watching. Costa Rica dive resorts also offer first-class dive boats that you, as a diver, will be comfortable while traveling to the dive site. Grand Cayman boasts calm, warm waters for up to 100 ft visibility. They also offer a vast diversity of marine life where you can take underwater photos with your dive buddies. The Grand Cayman islands offer one of the best diving experiences you and your dive buddy will enjoy. However, you need to be a certified scuba diver in order to let that Grand Cayman dive operators allow you to dive. You can plan a vacation. When you are planning to have your scuba diving vacation in Hawaii, you have you have to ask yourselves first with the following questions: How many days are you going to spend your vacation? How much is your budget for the scuba diving vacation? Does the resort provide for emergency equipment if unavoidable accidents occur?