Intro to Tech, Advanced Nitrox and Decompression Procedure can be teach all together in 1 week or separated.
Intro to tech will teach you tek essentials : correct Hogarth style configuration with twinset, buoyancy, Trim, Swim, basic skills.
Advanced Nitrox/Decompression Procedure will teach you to use stage, Decompression mix up to 100% O2, Planification with décompression software and what if…
Same course, with 1 to 2 stages and décompression mix, more Advanced planification, décompression plan and what if. You have choice beetween extended range on air at -55m max OR Normoxic Trimix (18% to 21% 02/25 to 45% hélium) at -60m max. 3 to 5 days.
Advanced Trimix.100m is only a maximum depht, like for previous courses. The more important is to improve technics and ability to dive in the 60 to 100m range, use twinset and 2 to 3 stages deco tanks, Team working, solo and team solutions in what if…with more Advanced knowledgde about décompression strategy, complex planification… 4 to 7 days.