The discovery was made by Swedish researchers from the group of Ocean X. Alleged extraterrestrial object has a disk shape and large size.
In 2011, scientists conducted a number of studies of the Baltic sea, for all the time they were able to detect an object resembling a UFO. In all respects it looked like a spaceship of representatives of extraterrestrial civilizations.
Today scientists can study only 5% of the World ocean. Discovery on the bottom of the Baltic sea suggests that its material has not yet met the specialists in the earth nature. Some experts even considered that under the sea lies a sunken submarine belonged to national socialist Germany. In the early years of the Reich was here testing, so detection of its submarines is understandable.