Scuba diving is an exciting and worthwhile water sport. Scuba, which stands for self-contained underwater breathing apparatus, allows the diver to be under the water at significant depths for long periods of time. Before beginning scuba diving, it is essential that you acquire the proper training. It’s been said that getting your scuba certification is harder than getting a library car, but easier than getting a driver’s license. You must demonstrate a mastery of the equipment and an ability to react to various situations that may occur underwater. Depending on your desired level of expertise, there are several types of scuba certification available.