Radunia
![Radaune to the West of Danzig](/Images/godic/202502/05/Westpreußen_und_DanzigerBucht3741.png")
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The Radunia (German:'Radaune') is a small river in Kashubia (Pomerelia), which issues from a lake and falls into the Motława (Mottlau) near Gdańsk (Danzig).
A part of its water is conveyed into the city via the 13.5 km long Radunia Channel (Kanał Raduni (pl) / Radaunekanal (de)) or New Radaune, a canal built in the 14th century by Teutonic Knights, to provide water and power to operate the Great Mill (Große Mühle).