Could World of Warships' Soviet designs have been built?

Are the Soviet designs in World of Warships realistic?

The joking answer is that unexpected ships might have been built when yards departed from approved plans. This does not establish the historical authenticity of any particular game design.

Shipyard freedom to depart from approved plans supplies the joke behind this answer. A yard building what it felt Russia needed could, in that caricature, produce a ship outside the official design. No particular game vessel, historical drawing or construction record is identified, so the reply remains a humorous conditional.