Battle of Papudo
1865 CE.
Shown on the map at -32.499°, -71.447°.
The Naval Battle of Papudo was a naval engagement fought between Spanish and Chilean forces on November 26, 1865, during the Chincha Islands War. It was fought 55 miles (48 nmi; 89 km) north of Valparaíso, Chile, near the coastal town of Papudo.
Text from the Wikipedia article Battle of Papudo, licensed CC BY-SA 4.0.