An Unexpected Earplug

Ear barotrauma (pressure-related injury) usually occurs in divers’ middle ears, often as a result of congestion. In this unusual case, however, a diver experienced ear barotrauma that resulted from accumulation of ear wax in his ear canal.

A doctor inspects a man's right ear

Salmon Sharks

Why would you want to dive Alaska’s Prince William Sound? One major draw is the yearly migration of the region’s salmon sharks that feast on spawning pink salmon.

A happy salmon sharks swims the waters of Alaska

It’s the Little Things

Seemingly minor problems can amount to bigger ones underwater. Predive
anxiety and a fogged mask compounded to nearly trigger a state of panic in
this diver.

A diver floats near a boat

DAN Member Profile: Andy Casagrande

Andy Casagrande is an award-winning cinematographer and a DAN member. He’s also obsessed with sharks. Read his story.

Andy Casagrande films alligators in the Everglades.

Paralyzed in Grenada

Soon after surfacing from her first dive of the day, Deborah Newman felt a spasm in her upper back followed by a squeezing sensation in her chest, hypersensitive skin, weakness and nausea.

A female diver breaks the surface of the water. She's in shock and looks like she is in trouble.

Emergency Action Plans: When Things Go Wrong

Emergency action plans (EAPs) are made up of many components. But before the plan is even enacted, fully understand where disasters can occur.