How to equalize your ears when diving
Why your ears hurt on the way down, the techniques that fix it, and what to do when one ear will not clear.
Articles
Scuba training blog
The scuba training blog has practical articles for new and returning divers: techniques to practice, what to pack, and how to get more out of every course.
What to bring to your Open Water course
A packing list for your first scuba course: paperwork, the one piece of gear worth buying, and the small things people forget.
Start with the guides
New to diving? The main guides explain each step in order. Start with the scuba certification levels overview, then read about your first course in the Open Water certification guide.