A brief audible and visual alarm remind you as you approach 15 feet. An automatic 3 minute timer counts down to zero.
The Air Time Remaining feature calculates current depth, tank pressure, your breathing rate, ascent time, and decompression status to tell you exactly how much time you can remain underwater.
automatically compensate for altitude up to 14,000 feet, giving adjusted no-decompression times and depths. They even automatically recalibrate the depth display for freshwater instead of seawater.
I am at 80 feet with 1400 PSI showing on the gauge. A quick glance at your nitrogen bar graph tells me i have plenty of no-decompression time remaining, but I still want to make my usual safety stop. The computer will show me Want to know how much bottom time I have left.
This is what i seek in a dive computer. Sure it might not be anybody's cup of tea.
You can find a location with map and compass but i prefer the built in lexus GPS nav system
same difference, as long as we both found the location, as long as we both dive safely while enjoying the dive