In the summer of 1915, near the island of Gotland, the Russian fleet dealt a serious defeat to German ships—and it happened thanks to someone from our time whose consciousness, in an inconceivable way, was transferred to a very important figure of that campaign: Rear Admiral Bakhirev. He attempted to play a bit with the course of World War I by pushing some military and technical innovations into production right now, instead of in a year or two as they did in real history, and thus prevent the events of February 1917 and then the October Revolution…