Training & Certification
How scuba training works: the agencies, the Open Water course, what comes next, and how to pick a dive centre you can trust.

Training & Certification
PADI vs SSI vs CMAS vs NAUI: Which Scuba Certification Should You Choose?
How the big training agencies differ and whether it matters for you (spoiler: less than you think).

Training & Certification
Open Water Diver Course: What You Learn, How Long It Takes and What It Costs
Theory, pool sessions, four open-water dives: a day-by-day look at your first scuba certification.

Training & Certification
After Open Water: Advanced, Rescue and Specialty Scuba Courses Explained
Advanced Open Water, Rescue Diver, nitrox, night, wreck and deep: what each course gives you.

Training & Certification
How to Choose a Dive Center and Scuba Instructor (and Red Flags to Avoid)
Group sizes, gear condition, oxygen on board and the warning signs that should make you walk away.

Training & Certification
Why You Should Never Scuba Dive Without Training
The physics that can hurt untrained divers, and how a proper course protects you.