You re getting into deep water.

And I've dived in deep sea submersibles around the world.

Still exploring the deep, but learning lots from the shallow water.

The depths have covered them they sank into the bottom as a stone.

So listen up, because we're getting into even deeper waters.

These young turtles are rarely seen as they swim in deep, pelagic waters.

So one of the tools that we use to sample the deep ocean are remotely operated vehicles.

We trained in a tank in Port Hueneme, and then my first open ocean dive was in Santa Barbara Channel.

And with the blast of thy nostrils the waters were gathered together, the floods stood upright as an heap, and the depths were congealed in the heart of the sea.

And that coral was growing happily in those shallow waters, until 1954, when the earthquake happened.

But I want to jump up to shallow water now and look at some creatures that are positively amazing.

But to be fair, it lives in the deep waters of the Mid Atlantic Ridge, so it was a lot harder to find.

Counsel in the heart of man is like deep water but a man of understanding will draw it out.

It was an evening dive.

The words of a man's mouth are like deep waters. The fountain of wisdom is like a flowing brook.

The words of a man's mouth are as deep waters, and the wellspring of wisdom as a flowing brook.

There are substantial oil reserves that require deep water drilling technology that the company lacks.

There is many different aspects to free diving.

There're three basic limitations of scuba diving.

We did 250 hours of diving here in 2005.

His motion blends right into the background the moving rock trick. So, we're learning lots new from the shallow water.

The way that this symbiosis works is that this little squid lives just off the coast of Hawaii, just in sort of shallow knee deep water.

I'm going to take you on a deep dive.

The city s plan is to build more than 100 wind turbines within the greater Copenhagen area and in the shallow waters around it.

Sue Austin Deep sea diving in a wheelchair

One of the locations was this place called Tiger Beach, in the northern Bahamas where tiger sharks aggregate in shallow water.

But when the fish came back and began predating and controlling the urchin population, low and behold, kelp forests emerged in shallow water.

Or maybe they're full of champagne glasses or skydiving equipment.

And that's what we use to inject, as we start to do our deep dives.

There's a good reason why the shallow water's full of predators here's a barracuda and if you're an octopus or a cephalopod, you need to really understand how to use your surroundings to hide.

For those of you who've been there, fantastic coral reefs, fantastic diving, fantastic snorkeling.

And when I was researching pearl divers, I found the world of free diving.

They're just strongly held opinions.

And God said, Let there be a firmament in the midst of the waters, and let it divide the waters from the waters.

Their enmity among themselves is great.

Their enmity among themselves is very great.

Their hostility towards each other is severe.

Intense is their hostility to one another.

Their adversity among themselves is very great.

Their fierceness is great only within themselves.

Their violence among themselves is severe.

They are strong among themselves.

There is much hostility between them.

Look out!

Watch out!