Our ocean covers 71% of the earth’s surface. Everything
below 200 meters is called the deep sea.The temperatures are
between -1 and +4 degree Celsius. In this depth is no light only
darkness.Deeper and deeper the pressure is rising more and more.
In 1000 meters depth the pressure is about 100 bar equal to 1.000
tons per square meter, in 4000 meters depth about 400 bar. In this
hostile to life are some special animals. With their special abilities
there are similar to superheroes. So take a closer look to them!