Category: Tec Diving

technical diving
Tec Diving

The ABCs of Technical Diving: X through Z

In the last installment of our tech-diving ABCs series, we’re looking at the letters X, Y and Z, starting with X-over (crossovers) and finishing with Z-knives.

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A diver conducts a valve drill (photo credit Nathan Wong)
Tec Diving Training

The ABCs of Technical Diving: U through W

We’re nearing the end of our tech-diving ABCs series with the letters U through W: U for understanding your limits and W for wetsuits vs. drysuits.

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Rebreather Diving
In the Water Tec Diving Training

The ABCs of Technical Diving: Q through T

Here’s the next in our series on the ABCs of technical diving, starting with Q for questions and ending with T for turn pressure.

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technical diving
In the Water Tec Diving Training

The ABCs of Technical Diving: M through P

We’re continuing our series on the ABCs of technical diving with M through P, starting with M for M-value and ending with P for preparation.

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New stuff
nautilus

Marine Species: Nautilus

The nautilus is a living fossil, unchanged for hundreds of millions of years. Although divers see them infrequently, they are most common in the tropical western Pacific.
by Chris Vyvyan-Robinson

Nine Things You Need to Know about Sunscreen and Coral Reefs

There’s a lot of news lately about sunscreen and coral reefs. But which chemicals are problematic, and how do you know which products are safe for reefs?
by Guest Author
December dive destinations

Five Great December Dive Destinations

Don’t let winter stop you from getting in the water. Here are five great December dive destinations that shine this time of year.
by LiveAboard.com
U-701

Preserving America’s Underwater Battlefield: U-701

This year, Scuba Diver Life and NOAA are partnering to profile 12 different ships in the Graveyard of the Atlantic. This month we visit U-701.
by Rebecca Strauss