The biggest naval battle of the Great Russian-Japanese War, which ended with a total, devastating defeat of the Russian squadron, going towards friendly forces in the Pacific. Tsushima caused Russia to lose its position as a maritime power and the beginning of Japanese domination in East Asia. At the same time, it is one of the most interesting and important sea battles of all time – among other things, because the Russians sailed for 9 months in half of the world only to lose almost all the ships in less than 2 days.