TDI Extended is a course that caters to divers who don't have access to Trimix. It emphasizes skills development, solid procedures, and diver responses to situations. Students will be able to safely dive in Extended Range environments and use up to two decompression chemicals. TDI Extended Range training diving is conducted using nitrox, air, or both.
TDI Trimix
TDI Trimix certification opens doors to new dive sites. This certification also allows divers to have more bottom time, and can go up to 60 meters/200 feet. Extended Range certifications are also available as 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 is designed to prepare you for advanced and safe diving. 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.
