what is baltic sea anomaly
An Anti-Submarine Base. Another theory about the Baltic Sea Anomalyâs true identity is that it is an anti-submarine base. This theory was suggested by Anders Autellus, a Swedish submarine officer. Autellis says the structure is the same shape as a German submarine trap from World War II.riginally published on TopSecretWriters.com. The Baltic Sea Anomaly is the name given to an unusual structure that lies on the bottom of the Baltic Sea. The object is a 200-foot circular rock-like formation.