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The Ocean is Way Deeper Than You Think

RealLifeLore | 時政類 | Aug 29, 2021

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The ocean is way deeper than you think

The ocean is really, really deep, deeper, in fact, then most of us realize.

If you were to shave off all of the land from the tops of every continent and island in the world and fill up the ocean’s deepest points with that land, then the entire earth would be covered in an ocean to miles deep.

3/4 of our planet is already covered in water though, and it goes a lot deeper then just two miles.

Let’s start with a sense of scale.

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This dot is the size of an average human. This slightly larger dot is the size of an elephant. And this is the size of the largest ship ever built, the knock Nevis. With that in mind, let’s start going underwater and see what we find out.

The first milestone is at 40 meters below the surface, which is the maximum depth allowed for recreational scuba diving. A little further down at 93 meters is where the wreck of the Lusitania was discovered, which is interesting because the Lusitania itself is 240 meters long, which means that it sunk in water swallow than it is long. So if the ship was standing on its stern or bow, it would be sticking out of the water.

Just slightly deeper than that’ at 100 meters is where diving can become seriously fatal if you are not careful because of decompression sickness.

But that didn’t stop a man named Herbert Nitsch to accomplish the free diving world record as a depth of 214 meters. This guy swam to this level with just one single breath.

But a little further down at 332 meters, we have to scuba driving world record which was accomplished by another man named Ahmed Gabr

If he has seam down another 111 meters then he would have reached the height of the empire state building if it was submerged underwater and a bit further than that at feet 500 meters below the surface, we arrived the maximum dive depth of blue whales, the largest creatures on the planet and also the limit of the US Seawolf class in nuclear submarine.

At 535 meters we can witness the maximum dive depth of Emperor penguins. And this is one we must bring up the intensity of water pressure. At this level below the surface, the water pressure exerted on a person or the penguins would be roughly equivalent to a polar bear standing on the quarter.

So further down the depth of at 830 meters would be the height of the Burj Khalifa in Dubai, the tallest building in the world.

Once we hit 1000 meters below the surface, we began to enter the scary zone. Lights from the surface can no longer reach beyond this point, so the rest of the ocean below is shrouded in permanent darkness.

On top of that, the water pressure you will experience at this point would be about the same as if you were standing on the surface of the planet Venus, meaning that you would die very quickly. You could also meet the Giant Squid at this sea level if the water pressure didn’t already kill you.

At 1280 meters we reach the maximum depth dived to by the Leatherback sea turtle.

And further down at 1820 meters we would reach the deepest part of the Grand Canyon where it to be underwater with us.

Down at 2000 meters, we start to encounter some of the more terrifying see creatures like the ominously named Black dragonsih, A carnivorous beast with a stomach that doesn’t allow lights to be emitted through it. Meaning that since we are in total darkness on the water at this point, the only way you would ever see this thing is with a flashlight.

A little further down at 2250 meters we will reach the maximum depth dived to by both Sperm whales and very frightening Colossal squid. Sperm Whales often have sucker marks and scars left on the bodies from battles with the colossal squid that likely take place at these incredible depth.

The squids themselves can grow to be 14 meters long and weight up to 750 kg with eyes the size of a dinner plate and razor-sharp sickles in the middle of their tentacles.

So yeah, good luck with that down there.

Way further down at 3800 meters we can find the wreck of the RMS Titanic.

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And a bit past that at 4000 meters, we start to enter the Abyssal Zone of the ocean. Water pressure is at astonishing 11,000 pounds per square inch down here. And there are numerous strange, almost alien like creatures that inhabit the depths, such as the Fing Tooth, Angel Fish, and Viper Fish.

Down at 4267 meters is the average depth of the ocean where you would normally expect to Hit the floor. But there are parts of the ocean that goes significantly deeper than even this.

At 4791 meters rests the wreckage of the battleship Bismarck, sunk during World War II.

And way down at 6000 meters is the beginning of the Hadal Zone, named after the underworld Hades, itself. The water pressure down at the steps can become 1100 times what you would experience way back on top at the surface, which is roughly equal to an elephant balancing on a postage stamp, or a single person carrying the weight of the 50 Boeing 747 jumbo jets.

Down at these depths, you would be crushed immediately without any outside protection. But life still exist down here in various strange forms.

At 6500 meters we reach the maximum depth that the DSV Alvin can dive to, a popular research submarine that helped to discover the titanic.

Ready further down at 8848 meters below the surface and we have arrived at the heights of Mount Everest, where it’s to be upside down and placed under water.

And then way further past even that at 10,898 meters, we arrive at the depth reached by James Cameron in 2012 during the Deep Sea challenger mission.

The deepest points of the ocean yet reached by humans was back in 1960 though, when two men named Don Walsh and Jacquees Piccard reached a depth for 10,916 meters using their Trieste Submarine.

It took them five hours to descend through the ocean to the depth. And they only stayed for 20 minutes before a window cracked and they began to resurface.

Just a bit further down from there at 10972 meters the average flight attitude of a commercial airliner. So if you’ve ever looked out of a window while on a flight and look down to the ground, that’s a very good sense of how incredibly deep down into the abyss that we are currently at.

Finally, when we hit one 10,994 meters we have hit the bottom of the known ocean, called the challenger deep, right here on this map just about 300 km southwest of guam Island.

However, it is believed that there are almost certainly even deeper parts of the ocean than this that just haven’t been discovered yet.

It wasn’t until 1997 after all that’s Sirena deep was discovered with a depth of 10,732 meters, making it’s the second deepest known points in the ocean.

It is estimated that only about 5% of the oceans floor has been accurately mapped, leaving the other 95% to be currently a mystery. It may be only a matter of time before an even deeper parts of our ocean is found.

And who knows what we may discover there.

Thank you for taking the time to watch this video.

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