Battle of Salga
1581 CE.
Shown on the map at 38.616°, -27.098°.
The Battle of Salga occurred on 25 July 1581, around the Bay of Salga and along the coastal part of the parish of Vila de São Sebastião, on the island of Terceira in the Portuguese Azores, between Spanish and Portuguese forces. The latter, in the name of António, Prior of Crato, successfully defended the island against the personal union with the Spanish crown during the War of the Portuguese Succession.
Text from the Wikipedia article Battle of Salga, licensed CC BY-SA 4.0.