Preventing Breathing-Gas Contamination
Breathing-gas contamination, although rare, can happen. Sources of contamination vary, but they are important to know. Get the inside scoop on breathing-gas contamination.
Alert Diver Issue: Q2 2014
Mangroves & Seagrass
Mangrove forests and seagrass meadows make for interesting snorkeling in their own right, and they’re essential for healthy coral reefs. What’s so special? Read more!
Prepare to Get Found
Diver Jim surfaced before the rest of his group and unintentionally drifted in the water — separating him from the boat. Read more about how to play an active role in your rescue.
