# Calculations for Diving

> Please note:  
> As diving is potentially dangerous, please be sensible and verify the
> calculations on your own.

## MOD
Maximum-Operating-Depth for nitrox

1. Enter the percentage of oxygen in the gas.
2. Execute the program.
3. Get the MOD in meters for the O₂-pressures of 1,4 and 1,6 bar.

## NTRX - Nitrox
This is a **solver-program** for the general nitrox formula:
```
       PO₂ x 10
EAN = ---------- x 100
        D + 10
```