Kiel, Germany. 12th Feb, 2015. German submarine U-34 lies in the dry dock for inspection in the shipyard of ThyssenKrupp Marine Systems in Kiel, Germany, 12 February 2015. Photo: Carsten Rehder/dpa/Alamy Live News

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Kiel, Germany. 12th Feb, 2015. German submarine U-34 lies in the dry dock for inspection in the shipyard of ThyssenKrupp Marine Systems in Kiel, Germany, 12 February 2015. Photo: Carsten Rehder/dpa/Alamy Live News
dpa picture alliance / Alamy Stock Photo
Image ID: EH1Y2P