Dive Planner for

From Procure Technology:

The dive planner can be used to aid in the planning of recreation diving. Enter dive depth, duration and surface interval and it will calculate maximum duration, residual nitrogen time, no decompression limits, maximum and contingency depths, O2 partial pressures, it also shows Oxygen exposure as a percentage of a 24 hour allowance. Also shows an overview of entered dives.

Work in feet or metres, plan up to 99 repetitive dives, 10 - 50 % O2

Tables included for AIR, Nitrox 32 & Nitrox 36. Other mixtures calculated using Equivalent Air Depth formula.

Click on either image to download an evaluation version, it is fully functional except you are limited to calculating only 2 dives, a maximum depth of 16 metres or 60 feet.