It was an evening dive.

Magellanic penguins, the ones that I work on, they can dive to about 90 meters and they can stay down for about 4.6 minutes.

And on my dive, I went down 18,000 feet, to an area that I thought would be pristine wilderness area on the sea floor.

Just absolutely amazing, every single dive.

manage and display dive computer data

You can see sharks in every single dive.

Now, as I showed you in the earlier diagram, these reefs that we dive on start out near the surface and they go almost vertically, completely straight down.

That's a subject that we want to dive into.

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

I CALL TO WITNESS those who dive and drag,

They're still new species because I had a video camera on this dive instead of my net, so they're still waiting down there for someone to go find them.

Since my my first dive in a deep diving submersible, when I went down and turned out the lights and saw the fireworks displays, I've been a bioluminescence junky.

Shark injures 13 year old on lobster dive in California

When he pushes his shoulders forward, he goes into a dive.

And so I'm just so happy that the dive is over.

And this rig was actually used for a dive of 300 feet.

Really that s the only real dive I ve ever made in this machine.

As the sun comes up, you see in the blue, they start their dive.

So, I decided to dive in head first, and try to live the Bible.

After an hour in these conditions, it's so extreme that, when I go down, almost every dive I vomit into my regulator because my body can't deal with the stress of the cold on my head.

I'm not going to dive into them either, but photosynths are integrated into the map.

I just like to dive right in and become sort of a human guinea pig.

We're going to go on a dive to the deep sea, and anyone that's had that lovely opportunity knows that for about two and half hours on the way down, it's a perfectly positively pitch black world.

And I did a dive down to 160 feet, which is basically the height of a 16 story building, and as I was coming up, I blacked out underwater, which is really dangerous that's how you drown.

Which means that really is what you would see if you took a dive in a submersible.

You throw it over the side of your boat and you basically scuba dive without getting wet.

You don't want to drive drunk, you don't want to dive drunk, so that's a real big problem.

It can dive to 500 feet, to where sunlight does not penetrate, and is equipped with powerful lights.

I wish I could spend half an hour telling you about how we almost died on this dive.

On one of the last dive series, we counted 200 species in these areas 198 were new, new species.

You can dive into the stratosphere, and precisely dissipate that velocity, and come back out to the space station.

They have to drill holes in the ice, dive down into the water cold, cold water to get hold of the instrument, bring it up, do any repairs and maintenance that they need to do, put it back and get out before the ice melts.

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

Some people think that swimming is a very solo sport, you just dive into the sea and off you go.

And these vaccinators, these volunteers, they have got to dive headlong into some of the toughest, densest urban slums in the world.

All that 'what', all that 'how' is out there waiting for you to discover its 'why', to dive in and pass it on.

The researchers had to lever up their human minds with technology to dive deeper, to explore non obvious hypotheses, and in fact, insights emerged.

We subdued the devils who would dive into the sea for him and perform other tasks for Solomon. We kept them in his service.

We subdued the devils who would dive into the sea for him and perform other tasks for Solomon. We kept them in his service.

So if any of you ever get a chance to take a dive in a submersible, by all means, climb in and take the plunge.

It's about gathering up all of the knowledge and experience you've collected up to now to help you dive into the things you don't know.

18 minutes is an absolutely brutal time limit, so I'm going to dive straight in, right at the point where I get this thing to work.

So if you ever, ever get an opportunity to take a dive in a submersible, say yes a thousand times, yes and please turn out the lights.

This is a low altitude photograph that I made showing our dive boat with about a dozen of these big old tiger sharks sort of just swimming around behind.

I just knew that this is what I had dreamt of my whole life to dive in front of a home crowd at an Olympic Games, there was no better feeling, he said.