Battle of Más a Tierra
1915 CE.
Shown on the map at -33.633°, -78.867°.
The Battle of Más a Tierra was a World War I sea battle fought on 14 March 1915, near the Chilean island of Más a Tierra, between a British squadron and a German light cruiser. The battle saw the last remnant of the German East Asia Squadron destroyed, when SMS Dresden was cornered and scuttled in Cumberland Bay.
Text from the Wikipedia article Battle of Más a Tierra, licensed CC BY-SA 4.0.