A delusion......this was light years beyond the soviets ship building capabilities. One was laid down but didn’t progress much ...
If you follow naval history, check out Drachinifel! A gold mine of info on the subject.
https://www.youtube.com/c/Drachinifel/featured
Built in what port that had access to the sea without being frozen?
5.56mm
A giant navy made no sense for Germany, end even less sense for Russia. This is because of their geography. Neither has to use the sea to project their power, and their main need is a submarine fleet. Germany did a little more to try to import resources, but they didn’t succeed in that in WWI or WWII.
Why bother...we are killing ourselves.