Titan Meets Titanic
STOCKTON RUSH AND HIS TEAM AT OCEANGATE made history on July 10, 2021, when they reached the Titanic — at a depth of approximately 12,500 feet — in Titan, the only submersible of its kind. The dive proved that this unique …
Alert Diver Issue: Q1 2022
DAN Dispatch: DAN Launches 2022 Webinar Series
DAN HAS LAUNCHED A NEW SERIES of live monthly webinars on its DAN TV YouTube channel at youtube.com/user/DiversAlertNetworkTV. Throughout 2022, experts from DAN’s Research, Safety Services, and Medical Services teams […]
Building Better Balance
DIVING TAKES PLACE in an environment that is dynamic both in and out of the water. Challenging and changing situations can happen even while traveling to a dive site. Balance […]
High-Pressure Hoses
PEOPLE WHO HAVE FILLED scuba cylinders, refilled oxygen cylinders, or boosted a gas mix are familiar with using flexible hoses. Some hoses are covered with a durable rubber or thermoplastic […]
A Hole in My Heart
I HAVE BEEN A CERTIFIED DIVER since 1986 and have logged hundreds of recreational and technical dives. Since 2014 I have primarily been doing technical rebreather diving with a close […]
Iceland
Uncover the mysteries beneath the sea in Iceland, with a look at the Strýtan pinnacle and its fascinating hydrothermal activity.
Laryngospasm and Anxiety
Q: During dive training in the pool, I couldn’t breathe after clearing my mask with my regulator in my mouth. After surfacing, I took six to eight wheezing breaths and then […]
Chasing Weeds
How many times have you noticed the line of weeds out of the corner of your eye and driven past, around, or through it without a second glance on your […]
Low-Visibility Diving
WEATHER, SILTY SEDIMENT, time of day, or water movement are just a few natural factors among the range of possible causes that can influence the visibility at your dive site. […]
Scuba Cylinder Rundown
The 11-liter aluminum 80, aptly named for its 11-liter internal volume and 80-cubic-foot (2.3 cubic meter) capacity when filled to its 200 bar/3,000 PSI rated pressure, is by far the […]
