Expanding from what you learned during your TDI Advanced Nitrox Course, you will go on to learn about Accelerated Decompression and the proper management of high Oxygen mixes for Decompression Dives to a maximum depth of 45meters.
Read more
The TDI Advanced Nitrox course theory is fantastic! You learn how to calculate the partial pressures of gasses, how much air you use, equivalent air depth, Oxygen exposure limits, and other exciting aspects of Technical Diving. The theory is more...
Read more
Once you have mastered the skills necessary to become a Cavern Diver, it is time to leave daylight behind and proceed with caution into the cave. The Intro to Cave Diver course focuses on the basic principles of cave diving. You will learn about...
Read more
The TDI Cavern Diving course is the first step towards becoming a Full Cave Diver. During this course, you will learn all the necessary skills required to safely dive in an overhead environment.
Read more
Take a Sidemount Diver Course in Mexican Cenotes with your preferred agency certification. TDI/SDI and PADI/PADI TecRec® recreational and technical diving courses. Also, Basic Razor Sidemount and Razor Cave Sidemount Diver courses.
Read more
Dare to explore the UnderGround side of the planet under a safe set of rules! Learn Cave Diving in the best place in the world!
Read moreDivers UnderGround © {2023}. All rights reserved.
