Scuba Diving Hand Signals Scuba diving hand signals are the secret language of divers. Once you get good at them, you can have entire conversations underwater!
Going Bubble-Free with a Closed-Circuit Rebreather Thanks to the innovations of today’s CCR and the PADI Tec 40 course, divers can breathe recycled air which results in a long list of benefits.
Ear Equalization and Ear Care for Scuba Divers Here are a variety of equalization techniques and tips to keep your ears healthy and clear.
How to Choose a Dive Shop Whether you’re looking to avoid crowded “cattle boats,” or the bad air boogeyman, here are some ways to find the best PADI dive shop for you.
How to Equalize Your Ears Scuba diving subjects your ears' equalization system to much greater and faster pressure changes than it's designed to handle. You need to give it help.