Citat:
But that image isn't the most damning piece of evidence in the Swedes' investigation. Göranson also revealed a sonar image of a submarine track left on the seabed. The image was made after one of corvettes patrolling the archipelago picked up a signal from the area where the image of the submarine track was later captured.
If that image is a bit difficult to understand, Sweden's armed forces also released a sketch of the submarine track:
Göranson added that the submarine had also been observed from a height by a resident of the archipelago. Swedish sensors later confirmed that an echo was recorded in that area, and the resident's observation was corroborated by other members of the public.
While confirming the presence of one submarine, Göranson emphasized that there may have been other underwater vessels present in the Stockholm archipelago. Moreover, Swedish authorities aren't revealing all the evidence they have collected in an effort to keep their full military capabilities a secret, Göranson said. The newspaper Svenska Dagbladet, which has far and away the best sources inside the Defense Ministry, reports that its military sources say its likely a larger submarine, perhaps in the class of 28 to 30 meters, may have assisted another, smaller sub, perhaps 10 meters in size.
