The world’s seas comprise around 70 percent of the planet, making it more of a water world. Only 5% has been explored, maning the underwater sea contains deep, dark, fancy mysteries within its depth. Searching the secrets will give insight into water species and the past, present, and sometimes future human events. As of now, sea exploration has revealed incredible mystical places, animals, and objects.
Here are the top mysteries of the underwater sea.
- The milky sea effect
Though many people have seen the mystery in videos, it is hard to explain. Sailors reported seeing large sections of the sea become pale milky white/blue and emit a faint glow.
However, the mystery lies in the fact that it’s bright enough and visible from the ocean’s surface. Also, the glow’s period and consistency make scientists rule out dinoflagellates, an organism that they thought was producing the effect. But thanks to technology and Underwater Robotics, it was revealed that the strange glow was coming from bioluminescent bacteria.
- Bloop sound
The “Bloop” is one of the popular underwater sea mysteries. Different people, including scientists, conspiracy theorists, and more, have debated it and can agree about its origin.
The Bloop is an ultra-low-frequency, high-amplitude sound that was recorded in 1997. At first, it was believed to be caused by icebergs dragging along the ocean floor. But since then, some researchers believe it originated from an animal, while others believe it was from ice quakes.
- The “Atlantis of Japan.”
Southern Japan is a main site that is rich in underwater sea mysteries. The mythical city of Atlantis has inspired various stories about lost civilizations under the sea. A recent and intriguing discovery is the “Yonaguni Monument” in 1986 by a Japanese diver. The monument has an exciting symmetrical form, including what appears like steps. Most people, including scholars, have concluded it is artificial. However, others believe its similarity with the nearby land gives the illusion of deliberate creation.
- Giant squid
The giant squid has been a popular underwater sea mystery for decades. Historic artwork presents a giant sea monster that attacks an entire ship and threatens the crew’s lives. It is known as Kraken, but there is no proof of its existence.
However, it is believed that the Giant Squid was captured on camera in the Pacific Ocean between 2004 and 2012. It was seen attacking the boat but was never brought to the surface. An effort to seek it out has been made, but it is still being determined whether it will ever see the ocean’s surface.
- Deadly undersea lake
Most people believe that water in the sea is homogenous and safe. On the contrary, factors like temperature and salinity can bring out the unique distinction. Researchers found a distinct section in the Gulf of Mexico, 3,300 feet below. The area is 12 feet deep and 32 feet across, and it kills fish creatures that test its depth. Researchers believe it may give insight into the condition of extraterrestrial planets.
Conclusion
The sea is like an alien world with the planet. It contains many unknown places and creatures regarding numbers, kind, behavior, and adaptations. Fortunately, researchers, divers, sailors, and other sea users have revealed the above underwater sea mysteries. Understanding them is essential and will help you understand the planet better.