The automated external defibrillator (AED) was developed as a portable medical device and released for public use in the 1960s. The operation of AEDs has gotten simpler over the years, and the devices are now widely available for use by lay providers with basic training.
Seemingly crafted for photographers, nudibranchs are slow-moving and vibrant and have adapted to curious shapes and sizes.
I woke up excited for a routine day of diving at my local quarry. While the dive was not in idyllic tropical and clear conditions, I was getting to blow bubbles, which was enough for me.
When people ask me to describe my favorite ocean experiences, I think of my first trip to Dominica in 2020. My goal was to photograph sperm whales underwater, but I kept my expectations low, having heard that quality interactions with sperm whales often require a lot of luck.
People expect recreational diving to be an enjoyable experience of adventure and fun. Divers are explorers and retain a sense of optimism regardless of how many dives they have done. While we dive with great expectations, incidents do occur — often when we least expect them.
I was in Little Cayman this past May, and a lyric hit me on the first dive: “Slow down, you move too fast. You got to make the morning last.” I had been invaded by Simon and Garfunkel’s 1966 hit “The 59th Street Bridge Song (Feelin’ Groovy).”
Being physically fit can be important, and sometimes crucial, for dive safety. Physical fitness plays a role in both regular dive activities and emergent events. A quick and effective response to sudden demands can often quickly and easily resolve a situation, while an insufficient response can prolong or exacerbate it.
There is a moment in every dive — after the gear is checked, the team gives the final OK, and your body slips below the surface — that everything else fades.
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 […]
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.
