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    WW2
      |  

    In July 1998, the Russian WW2 submarine S7 was located with side scan sonar on 40-45 m depth off Söderarm in the Stockholm archipelago


  • See Video
      |  

    In July 1998, the Russian WW2 submarine S7 was located with side scan sonar on 40-45 m depth off Söderarm in the Stockholm archipelago


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