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  2. Underwater vision - Wikipedia

    en.wikipedia.org/wiki/Underwater_vision

    Underwater vision is the ability to see objects underwater, and this is significantly affected by several factors. Underwater, objects are less visible because of lower levels of natural illumination caused by rapid attenuation of light with distance passed through the water. They are also blurred by scattering of light between the object and ...

  3. Thalassophobia - Wikipedia

    en.wikipedia.org/wiki/Thalassophobia

    Many things can trigger thalassophobia, such as coming in contact with or thinking about the ocean, lakes, boats, swimming, scuba diving, submarines, sea creatures, or photographs and movies about anything stated. [16] Others may not be afraid of what is inside but may be afraid of the emptiness of the ocean.

  4. Baltic Sea anomaly - Wikipedia

    en.wikipedia.org/wiki/Baltic_Sea_anomaly

    The Baltic Sea anomaly sonar image by OceanX. The Baltic Sea anomaly is a feature visible on an indistinct sonar image taken by Peter Lindberg, Dennis Åberg and their Swedish OceanX diving team while treasure hunting on the floor of the northern Baltic Sea at the center of the Gulf of Bothnia in June 2011.

  5. List of unexplained sounds - Wikipedia

    en.wikipedia.org/wiki/List_of_unexplained_sounds

    The Ping, described as "acoustic anomalies" whose "sound[s] scare sea animals." It was detected by shipboard sonars in the Fury and Hecla Strait of northern Canada during the summer of 2016. It was investigated by Canadian military authorities, who did not detect any anomalies on the seabed, where the sound originated.

  6. Submarine expert explains: What causes an underwater ... - AOL

    www.aol.com/submarine-expert-explains-causes...

    SEE MORE: Director James Cameron comments on tragedy of Titan deaths He said any recovery efforts would be operating in a difficult environment. "Pieces are scattered everywhere.

  7. What happens when you crack an egg underwater? - AOL

    www.aol.com/news/2016-04-13-what-happens-when...

    In the video above, we see a diver use a small knife to break through the eggshell. After the egg is carefully coaxed out of its shell, it becomes apparent that the yolk manages to completely ...

  8. Why is everyone suddenly afraid of the North Sea? Blame ... - AOL

    www.aol.com/lifestyle/why-everyone-suddenly...

    "Me on my 100th North Sea video I can't stop watching these videos," @m_e_lissane wrote as a caption to a video. Some have been posting videos of reactions to the drama on the high seas.

  9. Vision in fish - Wikipedia

    en.wikipedia.org/wiki/Vision_in_fish

    This is why things appear blue underwater: how colours are perceived by the eye depends on the wavelengths of light that are received by the eye. An object appears red to the eye because it reflects red light and absorbs other colours. So the only colour reaching the eye is red.