The Lure of the deep; that siren song that calls you to dive deeper - just to see what's down there...What fascinating sights await you? What captivating creatures will you see? Dive deeper with confidence with the PADI Deep Diver Speciality course. You'll experiance underwater adventures below the 18m limit recommended for open water recreational divers. You'll see things the less adventurous divers never see and learn about the special equipment and techniques reserved for deep diving. You will manage and overcome the challenges associated with diving down to 40m.