Battle of Carrickfergus
1597 CE.
Shown on the map at 54.713°, -5.806°.
The Battle of Carrickfergus took place in November 1597, in the province of Ulster in what is now County Antrim, Northern Ireland, during the Nine Years War. It was fought between the crown forces of Queen Elizabeth I and the Gaelic clan of MacDonnell, with military support from Hugh O'Neill, Earl of Tyrone, and resulted in a defeat for the English.
Text from the Wikipedia article Battle of Carrickfergus (1597), licensed CC BY-SA 4.0.