TDI Extended Range

Service Description

Learn to Dive Safely to 55 Metres Using Deep Air and Decompression Techniques Looking to explore deep dive sites beyond 40 metres, but limited by helium availability? The TDI TECH Diving extended range course Townsville Course at Warrior Dive Adventure gives you the training and experience to conduct deep dives to 55 metres (180 feet) using compressed air as your breathing gas. This course is ideal for advanced technical divers who want to explore deep wrecks, walls, and oceanic sites where helium may be scarce or unavailable. Learn to safely manage nitrogen narcosis, execute staged decompression, and dive deeper using air with nitrox or oxygen for decompression. Why Take the TDI Extended Range Course? While helium-based trimix diving is often recommended for extreme depths, there are many regions around the world where helium is expensive, inaccessible, or prohibited. The TDI Extended Range certification allows you to: - Safely dive to 55 metres on air - Manage and minimize nitrogen narcosis through proper planning - Use nitrox or oxygen for accelerated decompression - Practice deep air diving with redundant systems and safety protocols This is a key certification for divers preparing for remote expeditions, or operating in areas with limited access to trimix. Who Is This Course For? This course is designed for experienced technical divers who: - Need to dive deeper than 40m without helium - Want to build decompression diving skills using air - Operate in remote or resource-limited dive environments - Are preparing for TDI Trimix or CCR courses