When Should the Rescue Begin?

DIVING INHERENTLY CARRIES AN ELEVATED LEVEL OF RISK because humans cannot survive underwater without specialized equipment. When things go wrong, an effective rescue is vital for a favorable outcome. Most […]

Air Hoses: A Closer Look

Air hose malfunction can be a very serious safety concern. From yellow “crystals” to degraded linings, air hoses are essential pieces of equipment. Learn more about air hoses.

A failed hose is ripped and crystals are everywhere

Ascent Rates

Ascent rates are influenced by different variables, but nearly all exerts agree that divers should keep slow ascent rates to avoid any complications. Read more about ascent rates.

Diver holds onto a mooring line while ascending

My Octopus Goes Where?

THE DIVE INDUSTRY IS FULL OF DEBATES. Should you use a jacket-style, back-inflate, or backplate and wing buoyancy compensator? A canister light or a cordless light? A weight belt or integrated weights? Regular fins or split fins?

Prepare for Safe Dive Travel

If it took two planes, a boat and a hike to get somewhere, getting out will usually be similarly complicated. With that in mind, always prepare for safe travel.

Female diver sits on the edge of a boat and gives a thumbs up to the camera. In the background are two male divers.

Tank Safety

Do you fully understand relevant safety standards and maintenance practices of cylinders? Gain an education on how to safely transport cylinders, inspect life support equipment and more.

Line of scuba tanks

Teaching Rescue: Am I Qualified?

WHEN ASKED TO DESCRIBE THEIR FAVORITE COURSE, many divers will discuss the challenges and triumphs they experienced during their rescue class. Instructors often describe rescue as the most rewarding course […]

dive rescue course at DAN

Tips for Better Oxygen Administration

Dive-accident victims benefit from the use of oxygen in two fundamental ways. Learn how they benefit and how to administer oxygen.

Woman lies in beach chair wearing oxygen mask

Tips for Safer Boat Diving

Boat diving can become much safer with the implementation of practicing better attention to detail and situational awareness. With these two practices, you can have a safer boat diving experience.

Close-up image of a weight belt

After the Accident

Being involved in a traumatic event can take a toll on everyone: dive professionals or rescue divers who perform a rescue, lay providers who help with CPR and first aid, and dive buddies or bystanders.