Adam Hennessy
2 min readJul 27, 2021

Baltic Sea Anomaly

Today we will be exploring the speculation, conspiracy and ‘possible’ (?) reality of the Baltic Sea Anomaly.

Firstly, where and what are we talking about.


The anomaly is found in the Baltic Sea (hence the name) in the centre of the Gulf of Bothnia. It rests or protrudes from the bottom of the Sea at a depth of 91 meters (almost 300 feet). Stockholm being the nearest large city in proximity.

It was discovered by Peter Lindberg, Dennis Åberg and the Swedish “Ocean X” diving team using sonar imaging in June 2011.