We know, we know, diving isn't the most straightforward sport there is, and looking at all the numbers the diving table has to deal with can seem pretty daunting, but there are plenty of reasons ...

By using a computer and enriched air, divers can dive seeper, longer and more often than those who use air and the U.S. Navy dive tables. Here's a comparison: ...

Use the Diving Table to learn how many dissolved gas points are accumulated on each dive, subtract one gas point for each hour of rest, and then calculate your total gas points for that day.