Bump_Head
Registered
I have a question about the Advanced Trimix Certification. I’m looking at taking the course in the coming weeks using the prerequisite of Extended Range. Having looked through the TDI’s manuals online, I can’t seem to ascertain whether I’d be qualified to dive a normoxic mixture. The Adv Trimix seems to speak to hypoxia mixtures. Anybody know or would I have to take Basic as well?