TDI Extended is a course that caters to divers who don't have access to Trimix. It emphasizes the importance of solid procedures, skill improvement, and diver response in difficult situations. Students will learn to use up two decompression gases, and how to safely dive in an Extended Range environment. Training dives in the TDI Extended Range are done on nitrox or air.
TDI Trimix
TDI Trimix certification opens new doors for divers. This certification can also allow divers to travel up to 60 m/200 ft. Extended Range certifications are also available as eLearning. TDI eLearning is available online if you cannot find a dive shop in your area. This course will help you understand the advantages of extended range diving.
You will be able to dive in more difficult environments and have a lower nitrogen narcosis with the Extended Range course. You will be able to plan and execute stage dives with up to two stage bottle and enriched oxygen. The Extended Range course may also be combined with TDI Trimix Diver Certification.
TDI Trimix training will prepare you for advanced diving and allows you to dive up to 60 meters in normoxic conditions. TDI Trimix training focuses on safety and skill development. To do this, divers must have the comfort and familiarity of procedures that will prevent any complications.
