Trips and vacations are also some of the desirable activities that divers wish to participate. For the diving enthusiasts, anything that concerns about scuba diving is interesting. The use of a wetsuit for instance is an important part of the game. It is equated to the significance of using a tank in scuba diving. Adjustable strap fins have foot pockets that are open at the back and are equipped with adjustable heel straps while the full foot fins have foot pockets encloses the heel. Most scuba divers prefer adjustable fins because then can be worn with wet suit boots and most high powered models of fins are available in adjustable strap fins. The underwater world provides unique wild life that can really excite people. Scuba diving can provide you this kind of excitement by letting you breathe underwater and at the same time, explore the wonders of the underwater world. Scuba instruction is available in your local dive center that can certify you as a scuba diver. Grand Cayman has a lot of dive sites with different certification requirements. This means that you have a lot of choices on where to dive but a particular dive site will require a minimum certification level to ensure your safety. For example, if you are certified as an open water diver, you are only allowed to dive in dive sites that have a minimum requirement of open water diver. 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. This is a common misconception and you should know that scuba tanks are never filled with pure oxygen. Here are some of the leading scuba diving schools that are offering courses for people who are interested to engage in scuba diving: Scuba Diving School in Malta Self Contained Underwater Breathing Apparatus or SCUBA has also its basics. Most of the qualified diving instructors are found in this school.