Battle of Porto Praya

Overview

The Battle of Porto Praya was fought on 16 April 1781 during the American Revolutionary War between a Royal Navy fleet under Commodore George Johnstone and a French Navy squadron under Pierre André de Suffren. Both the British and French were en route to the Dutch Cape Colony, the former to capture it and the latter to help defend it before proceeding to France's colonies in the Indian Ocean. The British had anchored at Porto Praya in neutral Portuguese-held Cape Verde to take on water, when the French squadron arrived and violated Portuguese neutrality by attacking them at anchor.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Porto Praya turned on a race to the Cape Colony: Johnstone's Royal Navy fleet had stopped at the neutral Portuguese port of Porto Praya in the Cape Verde islands to take on water, while Suffren's French squadron was bound for the same destination to reinforce its defense before continuing to French possessions in the Indian Ocean. Suffren's decision to attack the British fleet at anchor, in violation of Portuguese neutrality, disrupted Johnstone's readiness and delayed his expedition. The engagement gave the French a critical advantage in the broader contest over the Cape Colony, with British casualties recorded at 147. The encounter established Suffren's reputation for aggressive, initiative-driven command and had direct consequences for the balance of naval power in the South Atlantic and Indian Ocean theaters during the closing phase of the American Revolutionary War.

Tactics

Forces & casualties

Commanders (2)