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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

How To Pick a Scuba Diving Instructor

Discover key qualities to look for, such as effective communication, safety prioritization, and eco-consciousness, to ensure a safe and enjoyable underwater adventure.

What to Do If You Don't Like Your Dive Guide

Training expert Annie Crawley answers an uncomfortable, yet common, question about dive etiquette. Get her zero-judgment advice on approaching the situation and making you feel like a more confident diver.

What It's Like to Be an Aquarist at the Monterey Bay Aquarium

Aquarists are people responsible for the well-being of every animal in captivity at an aquarium. We're highlighting one diver's journey so you can decide if it's the right career path for you.

How Important Is Your Dive Medical Questionnaire?

New divers might be especially eager to don their fins and get in the water, but scuba diving should never be rushed. Here's why it's important to thoroughly handle all pre-dive preparations—including accurately filling out your medical questionnaire.

What Can You Do With a Degree in Marine Biology?

Many dream of being a marine biologist when they grow up, but what job opportunities are available to one graduating with a degree in marine biology? Expert David Shiffman, Ph.D. shares in his latest edition of “Ask a Marine Biologist.”

What It's Like to Be a Cavern Guide in Mexico

Leading fellow divers through series of underwater caves can be extremely rewarding, but there's a lot of skill that goes into the work. Here's what it takes to become a pro cave diver.

Your First Set of Scuba Gear: A Buyer's Guide

What divers need to know, regulator to fins, to get the scuba gear that's right for you.