“Solo diving” sounds reckless, but the Self-Reliant Diver course is really about redundancy and independence — being able to handle your own problems rather than relying on someone else to. Here’s what it teaches and why even buddy divers benefit.
Most divers can barely find the boat, and navigation is the skill they quietly wish they were better at. It’s also very learnable. Here’s how underwater navigation works, from reading natural cues to trusting the compass on your wrist.
Nitrox gets pitched as the obvious next certification after Open Water, and for a lot of divers it genuinely is. But it’s not magic, and it’s not for every dive. Here’s what enriched air actually does for you, and when it’s worth the course.