The Safety Paradox
Learn about The Safety Paradox: analyzing fatality rates and the importance of safety equipment in closed-circuit rebreather diving.
Alert Diver Issue : Q2 2026
Right Place, Right Time, Right Training
Discover how Right Place Time Training can enhance survival rates during cardiac emergencies through immediate intervention.
Australian Sea Lions
The Australian sea lion (Neophoca cinerea) is the only pinniped endemic to Australia.
Tools for a Healthy Drysuit
Divers venture into a hostile environment with no breathable air and potentially extreme temperatures. To survive these conditions, dive equipment provides life support and insulates the body, helping regulate its temperature.
Kelp is the New Coral
Coral and kelp are the ivory and ebony of ecosystems: mirrored opposites. Coral thrives in warm, clear, low-nutrient waters, while kelp lives in cold, nutrient-rich waters that tend to be murky because of those nutrients.
Selective Vision
With our finite time and limited light underwater, every image-capture quest is like a treasure hunt. We all have different ideas of what is treasure: It may be marine mammals, shipwrecks, reef corals, or icebergs. I like to go beyond a single underwater subject and look for something more abstract. Pattern, form, and color rule my world.
Thomas Peschak: Destination Amazon
Experience the Amazon like never before with Thomas Peschak. Discover the stories behind Destination Amazon and the river’s significance.
Delay Diving with a Recently Sutured Wound
Safeguard your health by delaying diving with a recently sutured wound. Discover essential insights on proper wound healing.
Beyond the Rescue
Understand the critical lessons Beyond the Rescue for divers. Emergency skills are vital, but what follows is equally important.
Saved by a Strap
Learn why I rely on the mouthpiece retaining strap for diving and its importance in enhancing safety during rebreather use.
