Siege of Berezan
1788 CE.
Shown on the map at 46.599°, 31.410°.
The Battle of Berezan or Assault on Berezan (Ukrainian and Russian: Штурм острова Березань) was a battle over the island of Berezan (now Mykolaiv oblast, Ukraine) that took place during the Russo-Turkish war between the Black Sea Cossack Host and the Ottoman garrison on the island. The Black Sea Cossacks, supported by the Russian fleet, attacked the Ottoman garrison on the island and defeated it.
Text from the Wikipedia article Battle of Berezan (1788), licensed CC BY-SA 4.0.