DAN Dispatch: New Hand Signal Communicates Illness
Divers learn in training to avoid diving when ill, but sometimes people become ill during a dive.
Alert Diver Issue: Q1 2023
Freediving Safety Awareness
Interest in breath-hold diving, also known as freediving, has grown exponentially over the past decade. Most individuals who enjoy watersports have held their breath underwater at some point, but most do so without formal training or awareness of the known dangers despite the ready availability of this lifesaving information.
Entanglements
We’ve all seen tragic images of suffering marine animals entangled in monofilament line or other marine debris.
Joint Pain and Diving
Your effort to relieve joint pain involves achieving neutral buoyancy, but that requires some physical exertion. Additionally, nr-axSpa often progresses into ankylosing spondylitis with inflammation where tendons, ligaments, or joint capsules enter the bone, which can lead to spinal fusion and reduced mobility.
Identifying the Lost Liberator
The small Royal Canadian Air Force (RCAF) field at Gander, Newfoundland, gained notoriety as the airport to which dozens of international flights were diverted after the terrorist attacks on Sept. 11, 2001.
My Path to Cave Diving
Every documentary filmmaker eventually dreams of making an IMAX® film. After all, it’s the biggest, most impressive film format in the world. Who wouldn’t want to see their film on a 70-foot screen? For years I dreamed of making my first IMAX film.
