What gases do divers use?
Deep sea divers normally breathe a mixture of nitrogen and oxygen, called nitrox or EAN (Enriched Air Nitrox).
Is nitrox better than air?
Nitrox allows you to spend more time at depth compared to diving on air, which means you’ll get a lot more out of your diving holiday. Even if you’re only making one dive, but it’s deeper than 15 metres/50 feet, nitrox is beneficial.
What is mixed gas diving?
Gas blending for scuba diving (or gas mixing) is the filling of diving cylinders with non-air breathing gases such as nitrox, trimix and heliox. … The concentration of inert gases, such as nitrogen and helium, are planned and checked to avoid nitrogen narcosis and decompression sickness.
What is the primary benefit of diving with enriched air?
The primary benefit for using enriched air while diving is that you are exposed to less nitrogen when you go diving. The higher the percentage of oxygen in the cylinder means you will be breathing less nitrogen.
Do you feel better diving with Nitrox?
If you ask most people that dive on Nitrox, they will all say the same thing, they feel a lot better when diving on Nitrox than they do after diving on normal air.
How much extra is Nitrox?
Q: Does nitrox cost more than a regular air fill? A: Yes. The average cost for an aluminum 80 cu/ft 3000 psi, filled with up to nitrox 32% will cost around $17.00 and 36% cost $20.00. Larger tanks 100cu/ft will cost around $25.00.
The two gases that a Nitrox diving computer takes into consideration when computing your allowable bottom time are nitrous oxide and carbon monoxide.
Why is nitrox used?
The benefit of using nitrox instead of regular gas is that it helps increase your allowed diving time as it offers less nitrogen (and more oxygen) for you to inhale, thus reducing the amount of nitrogen that will quickly dissolve into your body—thereby lengthening your no-decompression limit.