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Training

Can Trawling be Sustainable?

The impact this style of fishing has on the ocean depends greatly on what seafloor environment is subjected to the tactic.

How I Learned I’m Allergic to Octopus Ink 65 Feet Underwater

An unexpected encounter on a night dive teaches a young diver why ‘never mess with the marine life’ is a cardinal scuba rule.

What It’s Like to Dive After a Traumatic Brain Injury

Javier Reyes was asking doctors about returning to diving before even leaving the hospital, but lingering symptoms force him to return to the sea one step at a time.

What is a PADI Cavern Diver Certification?

Learn what equipment and skills you need to properly dive in overhead environments in this certification course.

Do Any Ocean Animals Get Sunburns?

Sealife has been known to get sunburnt, but animals have their own ways to avoid skin damage during a life outdoors.

Learning to Dive with a Full Face Mask

A dive instructor unlocks a new way to experience the ocean when she dons new gear.

How to Get Creative with Your Underwater Backlighting

Photographers can use backlights to illuminate, create contrast and more depending on how the equipment is used.

Failure to Equalize | Lessons for Life

A new diver commits a cardinal sin: ignoring ear pain during descent. Divers should equalize early and often and never brush off ear pain.

How Creating an “I’m Anxious” Signal Changed This Dive Instructor’s Classes

Creating an anxiety signal reduced the number of students bolting to the surface during her pool sessions, especially when practicing the mask-clearing skill.