Diving the World Heritage List

The World Heritage List recognizes outstanding places that offer value to mankind. Sites can be cultural, natural or a mixture of both. These sites are sources of inspiration and sources of life.

A giant grouper pokes its head out of some coral

Ocean Views 2017

As part of the 2017 Nature’s Best Photography Windland Smith Rice International Awards annual competition, the Ocean Views category honors those photographers whose skill and creative vision have captured a frozen moment in time that can bring attention to both the bounty and fragility of the marine ecosystems found in and near our underwater world.

A group of king penguins go for a walk at sunset

The Most Important Fish in the Sea

Menhaden, also known as bunker, are forage fish that play a critical role in the ocean food web. They are a vital source of food for wildlife up and down North America’s Atlantic seaboard. But their population management ignores the importance of the food web. Learn more and what you can do.

Four fishermen grasping net of menhaden

Air Hoses: A Closer Look

Air hose malfunction can be a very serious safety concern. From yellow “crystals” to degraded linings, air hoses are essential pieces of equipment. Learn more about air hoses.

A failed hose is ripped and crystals are everywhere

Recompression Chamber Safety

Instead of simply listing requirements relevant to the safe recompression of injured recreational divers, DAN identified real, likely hazards, quantified their significance and presented mitigation guidance for each.