Trust Your Instincts
Err on the side of caution should unusual symptoms present after a dive. One DAN member experienced a rash and concentration issues. Read more about how DAN was able to help this diver.
Alert Diver Issue: Q1 2013
Learning to Rebreathe
Rebreather diving can be tricky for recreational divers especially in terms of relearning buoyancy control. Rebreather diving also does not change the amount of gas in the system, but simply moves the volume of gas back and forth. Learn more about how one rec diver learnt rebreather diving.
Understanding Oxygen Toxicity
Oxygen toxicity has been known for years, but researchers are still understanding its causes and mechanisms. Learn more about oxygen toxicity, including who is at risk, effects on the nervous system and more.
