The Call of the Deep. There is something exciting and mysterious about exploring deeper dive sites. Sometimes a wreck lures under 18  meters / 60  foot, or on a cliff it could be a giant sea fan or a sponge. Whatever fascinates you down there: To be confident in depths down to 40  meters / 130  To be able to foot dive, you should take the PADI Deep Diver specialty course.
 If you are a PADI Adventure Diver or higher and at least 15  years old, you can take a PADI Deep Diver Specialty course.