Ushakovo is a village in the Russian exclave Kaliningrad Oblast. It is situated at the mouth of the Prokhladnaya River at the Vistula Lagoon.
Wikipedia https://en.wikipedia.org/wiki/Ushakovo,_Novomoskovsky_Rural_Okrug,_Guryevsky_District,_Kaliningrad_Oblast
Coordinates 54°36'42.129" N 20°14'32.594" E