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Diving WITH an outer ear infection
Hi fellow divers and thanks for your time! Let me start by saying that I understand the causes and treatments of otitis externa, namely that getting wet is not recommended with OE. I'm looking for empirical evidence here, not opinions or judgements. This week I'm going to one of the world's...- vanderschmooz
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- infection otitis externa outer ear
- Replies: 12
- Forum: Basic Scuba
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Air backup for a nitrox dive?
Say I have Spare Air (the air model, not nitrox) and I have an OOA situation on a nitrox dive. Am I correct in assuming that it's safe to switch to the 20.9% backup for my ascent? I can't wrap my head around it at the moment.- vanderschmooz
- Thread
- backup nitrox spare air
- Replies: 95
- Forum: Advanced Scuba