Have a minimum of 100 logged dives, with at least 20 dives on enriched air nitrox deeper than 18 metres and 15 dives deeper than 30 meters
The third part of the full PADI Tec Deep Diver program is Tec 50. As a Tec 50 diver, you show that you’ve developed competency as a tec diver and have the skills to dive to a maximum of 50 meters/165 feet. You know how to make extended, accelerated decompression stops using up to two gasses. It’s not easy to reach this level and earning your Tec 50 certification opens the door to deeper diving expeditions.