By Jon Kieren You are 100 m/330 ft under the surface. You hear a massive rush of bubbles behind your head. This can play out one...
By Jon Kieren When it comes to cave diving etiquette, people have a lot to complain about. Pages upon pages of shaming and bashing exist on...
By: Jon Kieren As divers, you have all seen the little airplane icon on your dive computer with a countdown timer next to it. Understanding where...
By: Jon Kieren As an Instructor Trainer, I am often asked about the process and timeline to become an SDI Open Water Scuba Diving Instructor. The...
by Jon Kieren A few months ago, we released an article that broke down all of the SDI Diver certifications and what the most popular agency...
Top 13 Dive Sites According to SDI/TDI/ERDI Staff by Cris Merz I was asked to put down a list of the top ten destinations in the...