If you want to find out but aren’t quite ready to take the plunge into a certification course, PADI Discover Scuba Diving will let you try scuba to see if you like it. Experience scuba diving under close supervision. While not an actual scuba certification, during the Discover Scuba Diving experience you’ll learn how to use scuba equipment in shallow water and get a quick and easy introduction to what it takes to explore the underwater world.