TDI Extended Rang is a specialty course intended for divers who do not have easy access to Trimix. It emphasizes skill development and solid procedures. Students will be able to safely dive in Extended Range environments and use up to two decompression chemicals. TDI Extended Range training dives can be conducted with nitrox, air or both.
TDI Trimix
TDI Trimix certification opens new doors for divers. This certification allows divers to enjoy more bottom time and can be extended to up to 60m/200ft. Extended Range training is also available via eLearning. TDI eLearning makes it possible to complete the Extended Range course online if there isn't a dive centre near you. This course will help you understand the advantages of extended range diving.
The Extended Range course allows you to dive in more challenging areas and reduce your nitrogen narcosis. You'll learn how to plan and execute stage decompression dives by using up to two stage bottles and enriched air or oxygen. The Extended Range course may 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 emphasizes safety and skill development, since problems at this depth need to be addressed quickly. Divers must be familiar with the procedures and feel comfortable using them.
