Alert Diver Category: Dive Slate

Divers learn in training to avoid diving when ill, but sometimes people become ill during a dive.

EVERY PHOTOGRAPHER HAS A DREAM SHOT. For a long time mine was to see a particular natural predation: a leopard seal hunting a penguin in Antarctica. When I traveled to […]

Planning group travel through a local dive shop can help prevent people from taking advantage of you, because the dive shop has likely researched the vendors they use and may already have experience with them.

When Pete Murray was 12 years old, Master Chief Petty Officer Williams at the Orlando Naval Base approached him and asked if he was “Murray’s kid,” referring to Major Daniel Murray.

DAN Mission teams recently participated in a demonstration led by James Dalebozik, a hyperbaric chamber technician, on the operation and application of the SOS Hyperlite 1 portable hyperbaric chamber.

During a short, 25-minute dive professional divers were able to extensively photograph an aircraft that sank in 1944.

Force Blue involves highly skilled military veterans in marine conservation efforts. The veterans work with marine scientists on initiatives including invasive species (lionfish) removal.

The 2021 DAN Live webinar series will help promote a culture of safety and spark community connections online. Presented by DAN experts from our research, risk mitigation, medicine, training and insurance teams, the new DAN Live series will cover various topics, including fill station safety, ear barotrauma, DAN research updates, the latest information about COVID-19 and diving, and more. Sessions will occur on the third Thursday of each month.

A PFO is a passage in the wall between the right and left atria of the heart that can be found in about 25 percent of adults. Its size and the degree of blood flow through it vary. It can greatly impact diving.

Overfishing coral reefs in the Caribbean has enabled sponges to predate and thrive on reefs. Read more about the impacts of overfishing and learn what divers can do about overfishing.