WARNING! WARNING! WARNING!
Use at your own risk.
Using the EASYOX™ Dive Calculator without proper Decompression Procedures or training will result in DEATH! The results from the EASYOX™ Dive Calculator are not to be used by any person or persons that have not been trained in the use of diving with breathing gases other than AIR and/or the proper use of current decompression models. Use of the results from this calculator for any dives that may or may not require decompression should only be used in conjunction with approved Dive Equipment and Planning software. Diving can be dangerous, especially when going beyond 40 meters, with any gas mixture, including air (21% oxygen). When using gases that contain less that 18% oxygen, be sure to obey minimum operating depths to avoid hypoxia and drowning. By using the EASYOX™ Dive Calculator you agree to indemnify Levi Stepanov and/or dive-israel.com from any legal action, to include, actions resulting from a wrongful death.
Instructions:
Fill in the boxes with the appropriate data to calculate a result. Set a planned depth first, then use the results from the Best Oxygen Mix table to determine your preferred gas mix. Input the percents of Oxygen (O2) and Helium (He) to find the MOD for the gas. Then check that your results provide you with an appropriate MOD and that your mix and your dive are compatible. Finally use your END to calculate your dive on any standard air No Stop Required Table.
Note: ANY dives that use helium will require staged decompression, regardless of the No Stop Limit.
Note: Can be a little buggy when working backwards or with dives deeper than 99 meters. It is best to always start your calculations by revisiting the page and starting fresh, or by zeroing everything out and refreshing the page.
* DIVES DEEPEST DEPTH MUST BE TO SHALLOWEST MOD!!!!
For the purposes of the EASYOX™ Dive Calculator, the minimum operating depth is calculated at a depth where the partial pressure of oxygen becomes less than .18 (Hypoxic). The maximum operating depth for oxygen is calculated with a MAX partial pressure of 1.60 (so can be slightly deeper if being used solely as a bailout/deco gas (where a 2.0 is permitted, however, I don't recommend this except in very controlled situations). The maximum operating depth for nitrogen has been set when the partial pressure reaches 4.0, however narcosis may occur much earlier, though rarely later, most people will be feeling narcosis way ahead of the 4.0pp. You should use your own personal diving experience to determine the nitrogen MOD's that are right for you and your physiology.
Coming Soon:
You will soon be able to calculate dive times with the EASYOX™ Dive Calculator. Both, No Stop Required dives and dives requiring Decompression stops. Check back soon!