Disconnecting the low-pressure inflator (LPI) hose from the BCD is an important skill for new divers. As an instructor, you can help students become more independent by teaching them this skill. Start by explaining the connection and the importance of staying calm. Demonstrate the proper technique of squeezing the release button and pulling the connector…
The megalodon shark is believed to have become extinct due to competition with the great white shark, an active predator today. Great whites were smaller and quicker, allowing them to prey on juvenile megalodons. Additionally, as the Earth’s climate changed, megalodons stuck to warmer waters while other species adapted to cooler temperatures. This made it…
When diving, it’s important to be aware of not just safety protocols but also how team members interact. If someone makes an inappropriate comment, it can create discomfort among the group. Instead of ignoring such comments, divers can take small steps to address them, like pausing for a moment or using gentle phrases like “Huh?”…
An uncontrolled ascent can happen if a diver loses their weight belt, causing them to rise quickly to the surface. In one situation, a diver noticed their buddy behaving strangely underwater. Upon inspection, the buddy discovered that their weight belt had fallen off. Luckily, the alert friend was able to assist and prevent a dangerous…
The Backscatter TTL Flash Trigger for Sony cameras is a useful accessory for underwater photographers, especially beginners. It allows for more consistent and well-exposed photographs, thanks to its reliable TTL (Through The Lens) feature, which automatically adjusts strobe brightness. The trigger is easy to install and has good battery life, lasting through several dives. While…
This post highlights the celebration of 28 years of ScubaRadio, a show dedicated to scuba diving. Greg The Divemaster and his friends are part of the festivities. The team also connects live with the Beneath the Sea dive show happening in New Jersey.
Becoming a dive instructor is a rewarding way to share your passion for scuba diving. To start, you become a Divemaster, where you learn skills like giving dive briefings and leading dives. After completing Divemaster training, you can take the Instructor Development Course to gain your instructor certification. This allows you to teach various dive…
Frying Pan Tower is an adventurous hotel located 34 miles off the coast of North Carolina. Originally a lighthouse, it now offers diving opportunities surrounded by vibrant marine life, including sharks. The hotel sits above the Frying Pan Shoals, known for shipwrecks and a rich underwater ecosystem. This unique destination is perfect for scuba divers…
The Bob Barker, a ship used for marine conservation, accidentally retrieved its first ghost net while resupplying in the Sea of Cortez. Ghost nets are lost fishing gear that continue to harm marine life, trapping creatures like fish, turtles, and dolphins. The crew secured the net, highlighting the ongoing problem of these deadly traps in…
A recent survey by the UK’s Marine Conservation Society found that many people are unaware of “forever chemicals,” or PFAS. Most respondents did not know that these chemicals can contaminate drinking water and are often found in everyday products. These substances pose a threat to marine life and can enter oceans through polluted water systems….