Secrets of the sea depths. Unsolved mysteries of the ocean

Did you know that the water element has been studied by scientists almost as poorly as outer space? We do not know what monsters can inhabit the depths of the seas and oceans. However, there are numerous ancient legends that claim that the sea element poses a considerable danger to humans!

For example, many legends tell about giant octopuses krakens. These mysterious creatures so large that sailors initially mistook them for drifting islands! The Kraken not only has powerful suckers, but also a terrible “beak” that can pierce the side of a wooden sailboat!

Another most curious phenomenon is the killer wave, appearing as if out of nowhere and disappearing into nowhere. Such a shaft can reach a height of 30 meters (which approximately corresponds to the height of a nine-story building). But the water element can generate not only giant waves, but also dangerous infrasound, causing hallucinations and vibration in humans internal organs. Too strong infrasound is a rare phenomenon, but it can kill a person or drive him crazy.

Under the water column there may be buildings and entire cities of ancient civilizations that lived on our planet and then went under water. Some researchers even hope to find traces of the sunken Atlantis there. However, research is very difficult to conduct for several reasons. Firstly, there is pressure at the bottom aquatic environment it becomes simply huge. Secondly, many researchers disappear without a trace...

Secrets of the Ocean updated: November 14, 2018 by: cross

Our planet may seem like one big ocean, since it is covered by water over 361 million square kilometers and this constitutes approximately 70.8% of the entire surface of the Earth. In addition, the average water depth ranges from 3.8 to 10 kilometers, the 10-kilometer depths are known as " ocean trenches" So, with all these facts about the water surface, it's no surprise that there are plenty of strange stories about what lies beneath the flowing surface.

Just think, only less than 5% of the ocean has been explored! So there is 95% underwater world that have yet to be discovered. Moreover, humanity must do this without fear of encountering frightening and strange things, which can change the understanding of science about the world. On this moment Scientists and divers regularly undertake a variety of underwater missions in an attempt to solve the large number of mysteries that have plagued the depths of the sea over a vast period of time.

The ocean is a truly poorly studied area, and therefore it is an object of increased interest to scientists. Every year they discover new species under the water column sea ​​creatures, as well as a lot of bizarre objects. And, since without special equipment it is impossible to know what is in the depths of the ocean waters, one can only guess what this simultaneously beautiful and destructive element may conceal within itself.

15. The mystery of human feet in the Selish Sea

This story is not for the faint of heart. Known for its majestic mountains, tranquil landscapes and calming climate, British Columbia, Canada, is rarely at the center of dangerous or shocking events. However, Salish Beach is an exception, as several remains of human feet have been discovered along its sandy shoreline since 2008! That's right, and at the moment the number of finds has reached sixteen. Feet are usually found inside shoes, be they sneakers, shoes or boots.

What makes the situation even more mysterious is the fact that even despite the investigations carried out, in many cases the identity of the owner of the found foot remained unknown. Fraudsters often play on this. To attract tourists, they plant fake feet in the coastline area. What kind of tricks are people willing to go to for the sake of profit? This is simply inhumane!

14. Mysterious message

Most of us, when near the sea, have done this or at least thought about it. It's about about a message in a bottle. A man writes a note, folds it, puts it in a bottle and throws it into the vast expanse of the ocean, having previously sealed it. Now the bottle is left to the elements, and it is completely unknown where it might end up. However, it is possible that it will fall into the hands of a person and he may even respond to the message. And the answer is exactly what the person who threw the bottle hopes for. Especially if this person is in mortal danger. As, for example, happened to a crew of 23 sailors who were rescued by British and US military forces from a ship captured by Somali pirates. This may sound incredible, but it's true.

The crew was locked in a secure compartment of the ship, and throughout their stay there they sent messages through the windows asking for help. With the help of these messages, crew members of ships located nearby could know exactly where the prisoners were locked up, as well as their condition.

The rescue team began the operation suddenly, so that the Somali pirates did not expect the raid and, due to their unpreparedness for confrontation, were forced to surrender to the military, never realizing what gave away their location. All the hostages were rescued and the pirates were arrested, so the story ended happily. However, the piracy situation is getting out of control; several cases of attacks on ships by Somali pirates are recorded every year.

13. Mary Celeste

Ghost ships are a standard feature of scary ocean stories. And the ship Mary Celeste is one of them. The ship was discovered in the waters of the Atlantic Ocean in 1872, in terrible condition, broken and torn by sea waves, with no sign of any crew. Due to the absence of a rescue vessel, it has been suggested that the crew abandoned the ship before it completely sank. However, all of the crew's personal belongings and a large amount of cargo, such as alcohol and food, were found intact.

Naturally around the ship circling and mysterious disappearance crew, many different hypotheses arose. Starting with the hypothesis of an ocean earthquake and ending with versions of paranormal phenomena and insurance fraud. But, most likely, the answer will never be found. However, due to recent reports of giant giant activity sea ​​monster, it can be assumed that the riddle of Mary Celeste has an explanation. Albeit not quite ordinary.

12. Orang Medan

Ghost ships are very mysterious phenomena, but perhaps the most mysterious and to some extent frightening is the Orang Medan ship. In particular, the history of the ship's crew is interesting. It is very actively discussed, but at the same time it is entirely based on guesswork, and it is not possible to prove what happened on the ship that day. The story goes that in 1948, a distress signal was received off the coast of Sumatra and Malaysia.

The transcript of the radio message reads: “ All the officers, including the captain, are dead. Everyone is dead and soon it will come for me" Then a strange noise came into the transmission and the sailor said: “ I'm dead…". Having received the message, two American ships set off in search of Orang Medan. Stepping aboard the ship, they were overwhelmed with horror: corpses of people were scattered throughout the ship, and an expression of wild horror was frozen on their faces. Among the versions of what happened were biological warfare, scientific experiments, chemicals and, of course, paranormal activity.

11. Disappearing submarines

The most terrible secrets of the ocean, along with ghost ships, are kept by submarines. When it was discovered that three huge Dutch submarines from World War II had disappeared somewhere from the bottom of the Java Sea, the topic of disappearing submarines gained great resonance and the country's government began to find out what could have happened. The boat wrecks, first discovered in 2002, are the result of the Battle of the Java Sea.

This battle is considered one of the most expensive naval battles of all times. Dutch, British, American and Australian troops suffered huge losses. In addition to causing enormous financial costs, this battle is also considered one of the deadliest in history, with almost 2,200 people killed.

And since then, the sunken ships that remained at the bottom of the sea have rightfully acquired the significance of sacred war graves. However, suddenly they all suddenly disappeared, leaving only a lot of questions in their place.

10. Cuban city

Cuba is a very interesting place, both on land and under water. Recently there has been renewed interest in the mysterious Cuban underwater city. It was first mentioned back in 2001. It is reported that several strange and symmetrical ancient stone statues were discovered at a depth of 600 to 750 meters. They were discovered by a couple who were working on a search and reconnaissance mission with the Cuban government.

The underwater city was discovered with the help of a robot. Judging by the images of the pyramids made of stone and granite, the city was once the habitat of the people who built these pyramids. But what kind of people they were, and when exactly they lived, remains a mystery.

9. Kaz II

Found drifting off the coast of Australia in 2007, Kaz II is one of the modern ghost yachts. Kaz II is comparable to the Mary Celeste. The yacht was apparently heading upstream towards the glorious sunshine of northern Australia. Concerned, the rescue team boarded the yacht to check if everything was alright, but found not a soul on board. It's as if everyone just took it and mysteriously disappeared.

Three people are missing, including yacht owner Derek Batten and brothers Peter and James. The strange thing is that a table was found on the deck with cutlery and food laid out, as well as a laptop turned on. The engine was still running and the boat's emergency systems, including radio and GPS, were operational. There were intact life jackets on board and a rescue boat was raised at the stern. The fate of these missing men is still unknown. What could have happened?

8. Cannibal Shark

As already mentioned, scientists have a special interest in what is hidden in the depths of the ocean waters, and this pushes them to conduct experiments. One such experiment, which involved constant monitoring of a great white shark, yielded much greater results than expected.

Australian scientists tracked a healthy and predatory sea creature as part of an experiment, and the shark they were tracking was later found half eaten on the beach. Puzzled by the question of what such a huge animal could eat, scientists began to wonder if there was anything else in the ocean that could match the ferocity of the great white shark.

Soon there was an assumption that the animal that attacked the shark could also be a shark. The so-called cannibal shark. However, this hypothesis has not yet been confirmed, and one can only guess what kind of dangerous monster is hiding in the ocean.

7. Japanese Atlantis

Like the underwater world discovered in the vicinity of Cuba, Japan has its own " Atlantis" It was discovered off the coast of Yonaguni. There is some debate as to who created the Yonaguni monument. One part of the researchers claims that they were created by man, the other - that they are natural. However, the Japanese are concerned not so much with the origin of the monument as with its cultural significance. In particular, they are interested in a cluster of strange monuments known as " Turtle».

It can be assumed that the structure was exposed to paranormal forces, since a large number of scratches of unknown origin were found on the surfaces. It is hoped that the Japanese government will be more involved in the future to conduct research and try to figure out why this mysterious structure exists after all.

6. Aliens

First discovered in 1995 on the ocean floor off southern Japan, mysterious circles, left by underwater inhabitants, have now become commonplace. For local divers this is an unsolvable mystery. Other people are persistently trying to find out the origin of these circles. Many began to attribute extraterrestrial origin theories to them, and thus the theory arose that aliens actually lived under water, and not above it, as is usually believed.

The idea that the mysterious circles are nothing more than traces of alien ships quickly spread throughout the world’s media. And, since interest in the riddle continued, soon, in 2011, an answer was received. Scientists, observing the surface where the circles formed, discovered that everything is much simpler than it might seem. The fact is that the mysterious circles are created by male fish only a few centimeters long.

They do this in order to impress the female. This story is a great example of the importance of doing your research and examining the evidence before accepting anything for granted.

5. The Mystery of the Baltic Sea

First discovered in 2011, the mysterious object at the bottom Baltic Sea has puzzled scientists around the world. It was named " anomaly in the Baltic Sea" and likened to " Millennium Falcon", piloted by Hans Solo in the film " star Wars " There is an idea that the object has certain forces that are capable of disabling diving equipment at a certain distance.

In addition to supernatural powers, the object was endowed with a mass of various abilities, on the basis of which, in turn, new and new theories were built. However, it is still unclear what constitutes “ anomaly of the Baltic Sea": a fragment of a destroyed ship, an alien vessel or something completely different.

4. Manfred Fritz Bayorath

The body of German sailor Manfred Fritz Bayorath, found aboard his drifting yacht off the coast of Barabo in the southern Philippines, did not look like an ordinary corpse. He was described as being in " mummified state", although an autopsy later revealed that Fritz had only been dead for seven days. While horrifying those who found it, the body also shocked the world, especially when photographs became available showing the extent of its mummification.

Although some argue that the dry and salty climate may have contributed to mummification, it remains unclear how it could have happened in such a short period of time. The man was found leaning on a chair and resting his head on his shoulder, leading forensic experts to believe his death was unexpected, attributing it to a possible heart attack.

3. Julia

People perceive most information through the visual channel through vision, so, as a rule, it is what we see that scares us the most. However, what about the sound? Sound recordings recorded underwater can sometimes be just as unsettling and scary as videos. An example of this would be “ Julia" This recording contains one of the most powerful sounds recorded underwater, and also one of the most mysterious.

Registered in 1999, the sound " Julia" was originally thought to be the sound of an iceberg running aground. However, it lasted about 15 seconds, and theorists decided that this was too long a period of time. And most likely it's something else. Perhaps these sounds were made by some animal unknown to science. But then, this animal must be gigantic in size! Listen to the recording " Julia"and decide for yourself.

2. Bermuda Triangle

Known all over the world, the Bermuda Triangle is one of the most popular bedtime horror stories. But what is it? Also known as the Devil's Triangle, the area is located in the western North Atlantic Ocean. A huge number of plane crashes and shipwrecks have occurred on its territory, so it is believed that the triangle is cursed or, at least, has some kind of paranormal activity. It is still a mystery why so many disasters occurred there.

Every year new facts emerge about the triangle, which makes it possible to create documentaries and explore the issue more thoroughly. Quite often there are suggestions about the mythical connection of the Bermuda Triangle with the lost city of Atlantis. In addition, given the significant cultural mark left by the triangle (films, books, songs), it is obvious that theories about the Bermuda Triangle will gradually only multiply, and the mysterious context in which it is shrouded will intensify.

1. Sea monsters

95% of the world's oceans are vast unexplored territory. What secrets might she be keeping? It is quite obvious that if the explored space contains so many things that amaze the human imagination, then the rest of the space must be fraught with something stunning. First of all, the hypothesis about the existence of new animal species is interesting.

Almost every year, scientists discover more and more new species of marine life. Many of them are striking in their quirkiness. It is possible that one day researchers will stumble upon some sea monster hiding under the waves from human sight. Stories about the existence of underwater inhabitants are common. Among them, for example, is the story of the Loch Ness monster and giant squids. They are believed to lurk among the darkest depths of the ocean, hunting what we think of as giant predators.

There is evidence of the reality of their existence. In addition to photographs depicting these creatures, there are also many eyewitness accounts. Typically, the monster is described as having an abnormally small head, giant fins, and a long, powerful tail, the length of an entire ship. The monsters are probably hiding under the water, and their discovery is only a matter of time.

Along with Julia, who was mentioned above, several more inexplicable sounds were recorded on the ocean floor. The most mysterious of them are presented in the video.

Since ancient times, man has been interested in what happens in the depths of the world's oceans, trying to penetrate its secrets. The underwater world has always attracted people with its vastness.

Sometimes scientists joke that the waters of the world's oceans have been studied much worse than back side Moons. They are partly right, because currently only 5 percent of the world's oceans have been studied.

One of the Sumerian legends says that Gilgamesh went to the bottom of the ocean in search of algae that could give him immortality, but he was unlucky. Since then, interest in the ocean floor has not subsided.

Long before man began to explore space and explore the mysteries of the Universe, the study of the ocean depths began. Many bathyscaphes, autonomous underwater vehicles, and underwater surveillance cameras were built.

After Yu. Gagarin made his first flight into space in 1961, mankind’s attention switched to studying the air ocean, because its secrets began to seem more accessible than those underwater.

Studying depths of the sea stopped, however, scientists learned that there are real underwater rivers on the ocean floor - areas where methane, hydrogen sulfide and other hydrocarbons seep through cracks and mix with water, after which, like rivers, they begin to move. This phenomenon is called "cold seepage", but the epithet "cold" does not mean that the temperature of these so-called rivers is lower than the water that surrounds them.

In addition to underwater rivers, there are also underwater waterfalls on the ocean floor, most of which are much larger than land-based waterfalls. Currently, the existence of 7 such underwater waterfalls is known. They arise as a result of differences in temperature and salinity of water in different parts of the ocean, as well as complex bottom topography. In the presence of underwater slopes and different conditions At the boundary of water areas, dense water tends to replace less dense water at the bottom.

Sometimes you can observe such a phenomenon as “milk seas”. These are large areas of the ocean that glow. Despite the fact that scientists managed to take many photographs of such seas, they were unable to explain their origin. One of the many versions says that the milky sea is the result of luminescent bacteria that create a long-lasting glow over large areas of the ocean.

In addition, science knows of cases of detection of a false bottom in the ocean. Such a bottom was first discovered in 1942, when a group of acoustic sounding specialists discovered at a depth of about 400 meters a strange layer that reflected sound waves. Later it was found that at night this layer rose to the water surface, and during the day it sank to depth. Then it was found that a false bottom can be formed by living organisms avoiding daylight, as it was found out later, - squid. In flocks, they are able to distribute themselves evenly, thus forming a dense mass that prevents the penetration of sound.

At the same time, strange sounds are periodically heard from the bottom of the ocean. These sounds can be detected using acoustic systems that came to science from the military. In the 1960s, specialists naval forces USA was installed in the ocean global network hydrophones (that is, devices that are capable of receiving sound underwater). This network was aimed at spying on Soviet submarines. This system made it possible to discover the site of death in May 1964 nuclear submarine USA "Scorpio". As a striking example of the accuracy with which a sound signal can locate the site of a tragedy, the example most often cited is the death of the Soviet submarine K-129 in the waters of Pacific Ocean. However, in in this case, as it was established, such detection accuracy is due to the fact that the American submarine Swordfish (which was a participant in the collision) recorded the coordinates of the tragedy...

In 1991 for use speaker system civilians were allowed, but no major discoveries followed, except for the discovery of the “songs” of whales, the rumble of underwater earthquakes, the friction of icebergs on the bottom and each other, and the hum of submarine propellers.

But let's get back to the strange sounds. They were caught in ocean depths in 1991-1994. Then this phenomenon suddenly disappeared, but a decade later it reappeared, becoming stronger and more diverse.

All scientists who have tried to understand the nature of these sounds just shrug their shoulders, because neither whose signals are these nor where they come from could be established.

In general, besides these strange sounds, the ocean hides many secrets in its depths. But there are places in the ocean where fear simply goes off scale: planes and ships along with their crews disappear there, luminous circles and huge whirlpools appear.

The most interesting thing is that in the world's oceans there is a place where all these phenomena are present and exist simultaneously. This is the famous Bermuda Triangle. Its area is approximately one million square kilometers. People first started talking about the disappearance of planes and ships in this zone in the middle of the last century. In December 1945, five Avenger bombers failed to return from a flight. Before disappearing, the pilots sent a message that they were completely disoriented. A seaplane was sent to rescue them, but it too disappeared. Until the end of the century, approximately fifty cases of disappearances of aircraft and ships were recorded in this area.

Over the course of 50 years, many theories have been put forward, from fantastic and pseudoscientific to otherworldly forces and aliens. The most reliable theory belongs to Australian Joseph Monaghan, who said that there are large reserves of hydrogen sulfide and methane at the bottom of the ocean. Under conditions of tectonic activity, methane passes from a solid state to a gaseous state and breaks through in the form of a bubble to the top. Then it concentrates near the surface, which can cause problems in the control of aircraft and ships. And since the density of water in places where gas accumulated changed sharply, this led to the sinking of ships.

The Bermuda Triangle also has other oddities that are much more difficult to explain. For example, the “flying Dutchman” effect, when the ship remains undamaged, but the crew completely disappears. According to scientists, the explanation should be sought in infrasound, which is created by the same gases at a frequency dangerous to humans. Under the influence of infrasound, a person develops a feeling of unaccountable panic and fear, and sailors throw themselves overboard to get rid of this feeling. But it remains unclear why, in this case, the cases of disappearances of crews stopped in the mid-80s.

In addition, significant deviations in the force of gravity have been recorded in this zone, which is much greater here than throughout the entire planet. This is due to the formation warm current Gulf Stream and its movement to the European north. And regarding the reduction in the number of disasters in the Bermuda Triangle area, many attribute this to the improvement technical equipment aircraft and ships and the advent of space navigation.

Another anomalous place in the world's oceans is the Sargasso Sea, which is very often confused with Bermuda Triangle. The phenomenon of this area is that ocean currents here they move clockwise, forming a giant funnel. The water temperature there is much higher than outside the sea. It is almost always calm here, sometimes you can observe mirages, for example, when the sun appears simultaneously in the east and in the west. This area is very seismically active. Of course, for a long time no sailor has been saying that the algae in this place are carnivorous and eat people, but scientists have proven that a giant whirlpool, which generates small whirlpools, generates mini-cyclones in the air that can sink small planes.

There is also a place in the Pacific Ocean called the Devil's Sea. It is not on any map of the world, but, nevertheless, sailors avoid it. Storms suddenly begin in this area, giving way to dead swells. There are no fish or birds here.

The Devil's Sea is extremely seismically active. The bottom here is in the process of formation, and the appearance of volcanic islands here occurs suddenly and very quickly. Experts attribute a large number of shipwrecks in this area to navigational errors. But there is another reason - very high cyclonic activity. Typhoons and tropical cyclones rage here, which originate in the western part of the Pacific Ocean, near the Philippine and Mariana Islands.

And here is another place that enjoys a bad reputation. It is located near the coast West Africa and is called the Strait of Good Hope. Over the course of several hundred years, many ships have been wrecked here. The main reasons for them were unstable weather and big waves, which oceanologists also call episodic. These are the waves high altitude, which can reach 30 meters. Their formation is associated with the superposition of waves on one another, and the height of the episodic wave is equal to the sum of the heights of these coherent waves. Occasional waves do not change their shape, and can propagate over long distances while maintaining their energy. The same ones are formed in front of the waves large depressions. Of course, there are still many places in the ocean where such giant waves appear, but near the Cape of Good Hope they are especially dangerous.

There is a Maelstrom whirlpool in the Norwegian Sea. It is not as large as in the Sargasso Sea, but it also terrifies sailors. The whirlpool occurs twice a day. A depression appears in the center of the funnel, in which the water level is tens of meters below ocean level, and the energy of the whirlpool, according to oceanologists, is ten times greater than the energy of a normal current. But that's not all: about once every six months the whirlpool changes its direction.

And in the Persian Gulf there is a place where NPOs - unidentified underwater objects - have been spotted. Few people have heard about them, but history knows many cases of encounters between sailors and travelers with NGOs.

This area is characterized by the fact that giant luminous and rotating circles periodically appear on the water surface. Previously, there was a hypothesis that the appearance of these circles is associated with underwater earthquakes that excite the glow of plankton. But in last years this theory has been criticized due to the fact that it cannot explain the logic in the transformations of these circles; scientists cannot explain the nature of the regular circular shape and rays that emanate from one center, and the enormous speed of rotation of these formations. Therefore, the version of NGOs is being discussed quite seriously.

That's not all mysterious places and phenomena of the world ocean. Probably, you shouldn’t even dream that in the near future he will reveal all his secrets to humanity.

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The oceans cover more than 70 percent of the surface of our planet, but we know even less about it than about space. Meanwhile, 80 percent of all life on Earth occurs in the underwater world.

The magic of numbers

Cindy Lee Van Dover, director of the Duke University Marine Laboratory, writes in her eloquent book New life at the bottom of the Ocean” wrote that the far side of the Moon has been studied disproportionately better than the underwater expanses. People cannot even imagine what is hidden under the water. For example, the Mid-Ocean Ridge is more than 70 thousand kilometers long, and underwater volcanoes erupt so much lava every year that it would be enough to cover one-third of the territory of Russia with a meter thickness. But the real secret for most people, according to Cindy Lee Van Dover, is that half of all the oxygen in the world is produced by single-celled algae, phytoplankton.

Quadrillion dollars

More than twenty-seven million tons of gold, valued at a quadrillion dollars, are dissolved in the world's oceans. Humanity has produced only 170 thousand tons in its entire history. To be fair, seawater contains the noble metal in the form of gold iodide (AuI), and in microscopic proportions.

However, the American Henry Ball developed a technology for increasing the concentration of gold sediment using quicklime. An even more effective invention was made in Russia by an engineer with the sonorous surname of Russian. In other words, the day is not far off when ocean gold will be mined on an industrial scale.

Amazing creatures

Ocean animal world has been studied very poorly, but even what we know is amazing. For example, a male squid always greets the female with a warm brown color and scares away the male with white. His multi-tasking mating games are especially surprising, when he meets both a “woman” and a “rival” at the same time. In this case, the squid will be colored fragmentarily so as not to change the ritual. And what are mantis shrimp worth, capable of delivering a blow with their forelimbs equal in power to impact force 22 caliber bullets.

Godzilla: The Right to Exist

The average depth of the world's oceans is 3720 meters, while sunlight penetrates into the thickness of sea water only 100 meters. This means that the vast majority of the underwater world lives in complete darkness. But all this is “trifle” compared, for example, to the pressure of 1,100 atmospheres that occurs in the Challenger Deep of the Mariana Trench (10,994 meters below sea level). Scientists who descended into the Trieste bathyscaphe (1960) saw many creepy fish at its bottom. Other dives also brought sensations, including the discovery of giant teeth belonging to a prehistoric hundred-ton shark. One of the researchers on the Highfish bathyscaphe, who also dived into the Challenger Deep, once said that he would not be surprised if giant lizard Godzilla.

10 million viruses

Scientists say that the ocean environment is an ideal place for the smallest living organisms to live. Thus, in one milliliter of sea water in the deserted expanses of the Coral Sea, a special device discovered a million bacteria and ten million viruses, many of which are unknown to science. Perhaps it was they who synthesized the world's most effective natural sunscreen, ideally protecting against UVA/UVB rays. Leading chemists from various companies are trying to unravel its formula, but so far without success. Nature knows how to keep its secrets. However, manufacturers of chemical creams deliberately reduce the properties of coral ultraviolet protector.

Atlantis

The world's oceans keep many historical secrets, as evidenced by artifacts found in the most unexpected places underwater world. After each such discovery, disputes about Atlantis flare up with new strength. And although science has never found confirmation of the treatises “Timaeus” and “Critias”, written ancient Greek philosopher Plato about 2500 years ago, many scientists do not dare to say that Atlantis did not exist.

The fact is that humanity has only managed to survey 5% of the surface of the world's oceans. “We are still destined to find evidence of civilizations that could have disappeared into the abyss of the waters,” says Austrian oceanographer and underwater biologist Hans Hass. That is why the ocean is called the world's largest museum.

650 degrees Fahrenheit

Many unusual geographical features have been found in the ocean, such as pillars reaching several stories high or perfect pipes releasing sulfuric acid. For example, on the ocean floor in the vicinity of the Gulf of Mexico there are underwater volcanoes that emit methane rather than lava. There are also hot springs that shoot out bursts of steam that have a temperature of 650 degrees Fahrenheit. This is enough to melt lead, but amazing animals live there, in particular, three-meter annelids, appearance which resemble alien creatures from the novels of the most daring science fiction writers.