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The Vovk is a river in Ukraine. Translated into English, the river name means wolf. It flows through the Khmelnytskyi Oblast of western Ukraine and is a right-bank tributary  of the Southern Bug in the Black Sea basin. The Vovk flows through Derazhnya and enters the Southern Bug in Letychiv.
|Progression||Southern Bug→ Dnieper–Bug estuary→ Black Sea|