Frequent question: Why should I dive with Nitrox?

What is the advantage of nitrox diving?

The Nitrox we use in recreational scuba diving is between 21 and 40% oxygen, and contains a lower percentage of nitrogen than air. This reduced percentage of nitrogen in recreational Nitrox allows divers to extend their no decompression limits or dive time by reducing the amount of nitrogen absorbed.

Should I dive with nitrox?

Divers who use nitrox absorb less nitrogen, making them stay underwater for longer. They’re also less likely to get decompression sickness. It’s worth noting that older divers and those who’ve experienced decompression sickness or physical injuries can reduce no-decompression limits with the gas.

What is the greatest risk to nitrox divers?

Divers should also be aware of drawbacks to using/breathing nitrox. The main risk is descending below the safe depth limit of a nitrox gas, and the reason for this is because oxygen is toxic at certain depths.

Does nitrous last longer than air?

2. Extended Bottom Time. Recreational Nitrox which may contain anything between 21 and 40 percent of oxygen, has a lower percentage of nitrogen than air. … Diving with Nitrox enables you to remain for about 42 minutes at the same depth, keeping in mind your air-consumption.

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How deep can I dive with nitrox?

However, when diving on nitrox, the potential for oxygen toxicity lurks well within the depth range of recreational diving: the maximum depth on 32 percent nitrox is 121 feet; on 36 percent nitrox, it’s just over 100 feet. Many divers regularly cruise at these depths and even deeper without giving it a second thought.

Is nitrox safer than air?

Nitrox refers to any gas mixture composed (excepting trace gases) of nitrogen and oxygen. … Nitrox is not a safer gas than compressed air in all respects; although its use can reduce the risk of decompression sickness, it increases the risk of oxygen toxicity and fire.

Does nitrox reduce narcosis?

Nitrox reduces the risk of inert gas narcosis.

Oxygen is just as narcotic as nitrogen under pressure. … In some cases, divers have more problems with narcosis when using enriched air. Always stay vigilant for signs of narcosis when making any deep dive.

Do you need a special regulator for Nitrox?

It is not essential to buy a special regulator if you only plan to dive with mixtures containing 40 percent oxygen or less. The real value of a dedicated Nitrox regulator is shown in situations where levels of oxygen higher than 40 percent will be used. …

Does nitrox improve air consumption?

Misconception #1) Your air consumption will improve if you dive with nitrox. … However, a higher percentage of O2 allows you to stay at a safe depth longer than someone diving on air before having to proceed to a shallower depth due to no decompression times.

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How long can you dive with nitrox?

With 32% nitrox you can dive to a maximum depth of 33 metres (110 feet). Whereas with 36% nitrox this reduces to 28 metres (90 feet). Nitrox extends your dive time and in some cases is nearly double that of atmospheric air at the maximum dive depths for nitrox.

What is the primary benefit of using enriched air nitrox?

The primary benefit of using enriched air nitrox is that it exposes you to less nitrogen than diving with air. This means, longer allowable bottom time and reduced no decompression limits compared to diving with air.