UFO sightings over the Baltic Sea linked to the Baltic Sea anomaly?

For many people, the Baltic Sea anomaly is just a naturally formed plateau, but scientists who study this anomaly and tested some samples taken from the object have confirmed that the anomaly has a metallic composition and is at least 14,000 years old.

Further investigations lead us to two remarkable UFO sightings.

On June 1977, during a routine test flight over the Baltic Sea a Swedish Air Force pilot witnessed a UFO and in 1982 Polish fishermen witnessed a UFO too. Both UFOs were reported and seen near/above the area as where the Baltic Sea anomaly is located.

Is it a crashed UFO after all?