Category:

USS Massachusetts
Wrecks In the Water

Florida’s Underwater Archaeological Preserves: USS Massachusetts (BB-2)

Florida’s Underwater Archaeological Preserves form a heritage diving trail, including the USS Massachusetts near Pensacola.

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Maui Helldiver
Wrecks Travel Dive Locations In the Water

NOAA Marine Sanctuary Shipwrecks: The Maui Helldiver

National marine sanctuaries protect some of the most spectacular ocean and Great Lakes resources in the United States, including shipwrecks like the Maui Helldiver.

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Best Dive Sites in Scapa Flow
Wrecks Travel Dive Locations In the Water

Best Dive Sites in Scapa Flow

In the Scottish Highlands, a remote, sheltered stretch of water around the Orkney Islands is home to Scapa Flow, with some of the best dive sites in Britain.

Wreck Penetration
Training Wrecks In the Water

Hazards of Wreck Penetration

Wreck dives can be some of the best of your life, but there are hazards when it comes to wreck penetration. Here are three to watch out for.

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New stuff

More Than 2,000 Sharks Die in San Francisco Bay

Scientists are trying to explain a massive die-off of leopard sharks, Pacific angel sharks, and brown smooth-hound sharks in the San Francisco Bay.
by Thomas Gronfeldt
PADI specialties

Most Challenging PADI Specialties

Leaving your comfort zone (in gradual and controlled circumstances) can make you a better diver. What are the most challenging PADI specialties to help you grow?
by Andy Phillips
Ear Barotrauma

Training Fundamentals: Ear Barotrauma

The most common scuba diving-related injury is ear barotrauma. Why does it happen, and how can you avoid it?
by Marcus Knight
Spanish Dancer

Marine Species: Spanish Dancer

On a night dive in the tropical Pacific, you see what appears to be an animated vermillion dinner napkin convulsing wildly. Congratulations, you’ve spotted a Spanish dancer.
by Guest Author Christina Koukkos