A Near-Fatal Blister
I have been a diver for about 35 years and a dive instructor for about 30 years. Some instructor friends and I run the Buzos del CAE and Paraná Divers […]
Status Penelitian Q3 2025
Dancing in the Dark
Fish completely enclose me. Their tiny, silvery bodies twinkle in the half-light as I float suspended in the center of a sphere of clear, warm water. I feel like I am inside a disco glitter ball.
Guardians of the Deep
The allure of underwater exploration is undeniable, drawing individuals into a realm of profound discovery and quiet, majestic beauty. For many divers, this fascination extends beyond vibrant marine life to […]
Jump Rope Training
Jump rope training is a powerful full-body cardiovascular workout that builds muscular endurance, coordination, and breathing efficiency. Jumping rope strengthens calves, stabilizes ankle joints, and improves core stability, allowing finning […]
Using Travel Advisories
Smart travel begins with making informed decisions, and one of the most valuable tools available to U.S. citizens is the U.S. Department of State’s Travel Advisory system. These official notices outline potential risks and suggested safety measures to protect the welfare and security of U.S. citizens traveling abroad.
Once in a Lifetime
Like many octopuses, the female greater blue-ringed octopus (Hapalochlaena lunulata) is a semelparous animal, which means she reproduces once and then dies.
DAN-UHMS CME Course Expands to Two Weeks
DAN reached a significant milestone in the accredited DAN–UHMS Continuing Medical Education (CME) program in May 2024: the debut of a two-week, dual-course format.
Diver Recall Systems
Whether for recreation, research, or commercial work, diving puts humans in a fundamentally hazardous environment. Visibility, pressure effects, and sound distortion limit communication between divers and surface teams, making real-time […]
SOS Hyperlite 1 Hyperbaric Chamber Demonstration
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.
Cruise Ships Are Stirring Things Up
Coral reefs are facing many environmental challenges, and cruise ships are a major contributor. One of these ships’ greatest impacts is starting to muddy the water.
