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Scuba Diving Training

Learn about scuba diving skills, trainings, certifications and lessons on how to make your scuba bottom time safe, fun and lasting! Also, see what it's like to scuba dive in crazy situations, read our Lessons for Life, get underwater photography tutorials and check out expert scuba dive hacks for any and every dive condition.

Buoyancy Calculator—How Much You Need in Dive Weights

Struggling to find the right amount of weight for scuba diving? Here's how you can test and calculate just how much weight you need for scuba diving.

The Ultimate Guide to Nitrox Diving

What is nitrox diving, what are the benefits of nitrox vs. air and how do you get your enriched air certification? Here’s everything divers need to know.

How to Find a Doctor for Scuba Medical Advice

It's wise to schedule a medical checkup before embarking on a dive trip—even better if you can see a doctor who specializes in diving. Thankfully, there are resources to help you find one.

Recent Articles

What It’s Like to Dive With a Walrus

Ever wondered what it’s like to dive with a walrus?

Ask The Experts: What If I Run Out Of Air?

It's an all too common occurrence that can be completely avoided. Divers Alert Network is here to tell you how to avoid running out of air on a dive.

Become A Certified Scuba Diver With NAUI

Scuba diving is one of the most exciting recreational activities today. Becoming a scuba diver with NAUI Worldwide is easy, convenient and life changing.

5 Tips for the Best Safety Stop

Without the right techniques, a safety stop while scuba diving may seem challenging. Here's five tips for making safety stops look easy.

How to Rescue Yourself

Learn how to save yourself if a dive turns ugly with these self rescue techniques, and practice, practice, practice.

5 Tips For Surface Signaling

All scuba divers should have and know how to use surface signaling devices. Here are 5 tips for how to be seen and heard when you get separated from the boat.

Lessons For Life: Asthmatic Diver

An asthmatic diver pays the price for not recognizing his limitations.