Learning to Thrive in Extreme Environments

My phone’s alarm filled the air, but I was already awake. It was the day I had eagerly anticipated since first learning about the Florida International University (FIU) Introduction to Saturation Diving: Aquarius Operations and Benefits to Science course — the emergency simulation.

Gray snappers and schoolmaster snappers school beneath the moon pool on Aquarius Reef Base.

Advanced Underwater Navigation

Most divers’ love of the sport stems from a drive to explore a foreign environment. With exploration must come the ability to navigate. Nowhere else on Earth can one become more lost than in a liquid, while simultaneously requiring constant individual concentration on safety techniques, breathing gas, buoyancy, horizontal trim, depth, and time.

Successful navigation depends on one’s ability to master the basic fundamental skills of diving.

Night Diving

Diving at night provides an exciting new dimension in underwater exploration. As the light fades and darkness spreads through the water, marine life exhibits different behaviors, and the underwater world takes on a new and ethereal quality.

sea turtle

Lionfish Hunting

Spearing fish has been a part of human sustenance since hunters first sharpened sticks. With the advent of masks and fins, spearfishing became its own activity. Whether for sport or to put food on the table, divers and freedivers seek these opportunities around the world. 

lionfish

From Sea to Space

Underwater environments simulate the conditions of space exploration and allow NASA to test equipment, perform research, and prepare for future missions in extreme settings such as the moon or Mars. Being underwater replicates the isolation, confined spaces, and limited resources astronauts experience in space.

Ice Diving

When I was young I read about Antarctic expeditions and was mesmerized by the alien worlds found under the ice. As incredible as it looked, I never imagined seeing it for myself. I enjoy all types of diving and underwater environments, and ice diving was another unique and challenging realm to explore — one that required furthering my dive education and skills. 

Diving an iceberg is a unique experience

Beyond the Acrylic

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.

A diver swims along Ocean Voyager’s tunnel at Georgia Aquarium

Answering the Call

Accidents and incidents occur worldwide that leave victims beyond the reach of standard rescue techniques. These events often happen in or near the water and may require the assistance of specially trained personnel.

Cave diver.

Low-Visibility Diving

WEATHER, SILTY SEDIMENT, time of day, or water movement are just a few natural factors among the range of possible causes that can influence the visibility at your dive site. Low-visibility diving can be quite enjoyable, but it depends on the circumstances and your comfort level. Why do people dive in low-visibility environments? Some divers, […]

The Culture of Freediving Safety

Uncover the importance of the culture of freediving safety in maximizing fun and minimizing risks during your underwater adventures.

A freediving student performs a static apnea at depth in confined water.