TDI Extended Rang is a specialty course intended for divers who do not have easy access to Trimix. It emphasizes the importance of solid procedures, skill improvement, and diver response in difficult situations. Students will be able to safely dive in Extended Range environments and use up to two decompression chemicals. TDI Extended Range training dives are conducted on air, nitrox, or both.
TDI Trimix
TDI Trimix certification opens many doors to new dive locations. This certification allows divers to have more bottom-time and can reach up to 60m/200ft. Extended Range training is also available via eLearning. TDI eLearning lets you complete the course online if it is difficult to find a dive school in your area. This course will educate you about extended range diving.
The Extended Range course allows you to dive in more challenging areas and reduce your nitrogen narcosis. Stage decompression diving is a process that involves using two stages of enriched air, oxygen or enriched water. The Extended Range course may be combined with TDI Trimix Diver Certification.
TDI Trimix training prepares you for advanced diving. It allows you to dive to 60m in normal conditions. TDI Trimix training focuses on safety and skill development. Divers should be familiar with all procedures to avoid complications.
