Bob DBF
Contributor
It's not - apparently it is a Russian nuclear sub that sank in Murmansk
Radiological survey of sunken K-159 finally puts to sea after mechanical delays - Bellona.org
Links to an article about the Russian sub.
Beat me to it. I would have had to do some internet sleuthing, but I already knew it was a Russian Sail and hull, rather than German.
Bob
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DBF