Underwater sound is rich and diverse, offering unique experiences for divers. We often hear clicks from shrimps and songs from whales while diving. Sound travels faster and farther underwater than in air, making it crucial for marine animals. Cetaceans, like dolphins and whales, use sound waves to communicate and navigate. However, human noise pollution is…
Coral reefs are threatened by warming oceans and climate change. Recent research shows that some reefs can withstand heat better than others. These resilient reefs often exist in special areas called thermal refugia. These refugia help corals survive heat stress, suggesting we should focus on protecting them. Divers can play a role by supporting conservation…
Backscatter has launched the Atom Flash AF-1 and Optical Snoot OS-2. The Atom Flash is lightweight and powerful, perfect for different diving scenes. It features a circular LCD for easy adjustments and shows battery life. The Optical Snoot helps focus light, ideal for macro photography. Both products are available at introductory prices and enhance underwater…
IANTD has launched a new training program called “Powered by DAN.” This program teaches emergency care with over 60 real-life scenarios. It includes a new e-learning system that supports multiple languages. Instructors can now quickly issue digital certification cards for students. Divers can also access updated course materials online for free.
The Historical Diving Society celebrated 34 years at DEMA Show 2025. They focus on preserving scuba diving’s heritage through a quarterly journal. This journal, started in 1993, has not missed an issue. The society connects divers with the history of their sport, including innovations and safety. They offer memberships that help support educational and preservation…
The Oceana Ranger is a research vessel that helps protect ocean life. It was transformed from a hospital ship into a scientific platform in 2005. The crew conducts expeditions, documenting marine ecosystems and pollution. They discovered new species and advocated for protected marine areas. Their work is vital for understanding and preserving the oceans.
The Divers Alert Network (DAN) launched the “Powered By DAN” program. This program promotes diver safety and offers unified first-aid training. It includes CPR, First Aid, Emergency Oxygen Provider training, and Diving First Aid. Four training agencies support the program, including NAUI and SSI. DAN also introduced a new Student Membership Program to support student…
Scuba.com is launching a new platform called Scuba.com Solutions. This platform will provide commercial diving gear for various industries. Target customers include public safety, zoos, universities, and commercial companies. They will offer procurement support, training, and service operations. The launch is expected in 2026.
Suunto launched two new dive computers at the DEMA Show. The Nautic has a large screen and supports multiple gases and sidemount diving. It can last up to 120 hours per charge and is rated for deep dives. The compact Nautic S has similar features but is smaller and lasts 60 hours. Both models offer…
Garmin introduced the Descent S1 Buoy at the DEMA Show. This buoy helps boat crews track up to eight divers. It shows each diver’s location, depth, and tank pressure. If a diver gets separated, they can use the buoy to find their way back. The system also allows divers to communicate by sending preset messages.