A Note About Personal Dive Computers
PDCs ADD TO DIVE SAFETY… BUT PLEASE DO YOUR HOMEWORK Recently, there have been a few social media posts that send mixed messages about the roles and benefits of personal dive computers to recreational divers. It could be that the winter layoff in the northern hemisphere has ‘rusted’ familiarity with PDCs for some divers, and they have forgotten the basics, but we figured a quick recap might do some good. Let’s start by saying that RAID is a strong advocate for PDCs. We require students to understand and use them from OW20 on. (Although standards do allow basic divers to substitute depth gauges/bottom timers and traditional dive tables, PDCs are recommended even at beginner levels nevertheless.) Secondly, regardless of how many dives you have, how long you’ve been diving, or which PDC you use, if it and you have been dry for a month or two, a good plan is to reread the owner’s manual! Especial