Alert Diver Category: Features

Explore the Bay Islands of Honduras, home to stunning reefs and vibrant marine life. Discover underwater wonders waiting for you.

How does diving affect lung function? While all divers will likely have increased CO2 levels (to some degree) during a dive, the manifestations are minor.

It was an ambitious goal, but one diver dove in all 50 states. It took over four years, but adventures had, memories made and lessons learned were worth it.

One diver chose to document Kimbe Bay. The area boasts colorful sea life but the trip itself posed many challenges for the dive team. Learn more about their incredible story.

Bali is a fantastic place for divers — both topside and underwater. Sea critters range from tiny seahorses to thriving reefs and there are so many to see. Learn more about diving in Bali.

Yap is the place to go for manta ray sightings. But Yap also is home to other great marine critters including mola mola, sharks and more. Learn more about traveling and diving in Yap.

The observer effect is real. When you dive, your presence has a significant impact on the marine world around you. Regardless of your intent, human presence in the ocean is intrusive. Learn more about what exactly the observer effect is.

Mission Blue is an organization set on gaining public traction in interest in ocean preservation. Mission Blue has expanded to include a variety of company and celebrity partners. Read more about Mission Blue.

Tubbataha is an atoll, a volcanic seamount that gradually sank, leaving a circular substrate for coral colonization, now punctuated by a few low-profile sand islands. It’s a seasonal destination with exceptional diving. Read more.

India’s Andaman Islands are known as the Emerald Isles because of their vibrant green forests. The archipelago stretches roughly 225 miles and consists of about 200 islands. The area offers pristine diving.