What should you do if your enriched air computer fails during a dive?
What should you do if your enriched air computer fails during a dive?
If you computer fails during a dive, immediately ascend, make a safety stop at 15 feet for 3 minutes or longer, and end the dive.
How are nitrox dives calculated?
The equivalent air depth can be calculated for depths in feet as follows: EAD = (Depth + 33) × Fraction of N2 / 0.79 − 33. Working the earlier example, for a nitrox mix containing 64% nitrogen (EAN36) being used at 90 feet, the EAD is: EAD = (90 + 33) × 0.64 / 0.79 − 33.
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. But if you’re using a nitrox tank while diving, you shouldn’t go over your maximum depth or bottom time. You should also look at your depth gauge closely during dives.
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.
Whose name should be on the contents sticker of an enriched air cylinder?
At a minimum the information recorded on the label should include; oxygen content, maximum operating depth (MOD) of the gas you will be breathing, the name / initials of the person who analyzed the mixture, and the date it was analyzed.
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.
How deep can you go on 30 nitrox?
Choice of mixture The two most common recreational diving nitrox mixes contain 32% and 36% oxygen, which have maximum operating depths (MODs) of 34 metres (112 ft) and 29 metres (95 ft) respectively when limited to a maximum partial pressure of oxygen of 1.4 bar (140 kPa).
Does nitrous last longer than air?
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.