Technical extended range trimix
Take the next step in your technical diving progression with the Technical Extended Range course. Designed for experienced technical divers who are ready to move beyond 45 metres, this course develops the skills and procedures required for deeper decompression diving to a maximum depth of 60 metres.Training focuses on advanced dive planning, Trimix, the use of two or more decompression gases, precise buoyancy and trim, efficient gas switching, ascent and descent procedures, team communication and emergency management. You will develop the ability to manage increased task loading while maintaining control, awareness and consistency throughout the dive.The course combines theory sessions, confined-water training and open-water dives, progressively introducing the techniques required for deeper technical diving. Training can be conducted in the configuration best suited to your experience and diving goals, including backmount or sidemount.Technical Extended Range is the natural progression for divers who have completed Extended Range training and want to expand their depth range and technical capabilities while maintaining a structured and disciplined approach to decompression diving.
October 31, 2026