A sovereign state located between Croatia and Serbia on the west bank of the Danube river. The nearest towns are Zmajevac (Croatia) and Bački Monoštor (Autonomous Province of Vojvodina, Serbia). On some maps, this area is referred to as “Gornja Siga”.
The Principality of Sealand is located in the North Sea, latitude 51°53’40” north and longitude 1°28’57” east.