Battle of Cape Orlando

Battle of Cape Orlando
Part of War of the Sicilian Vespers
Date4 July 1299
Location
Result Aragonese–Angevin victory
Belligerents
Crown of Aragon
House of Anjou
Kingdom of Sicily
Commanders and leaders
Roger of Lauria Conrad d'Oria
Strength
56 galleys 48 galleys
Casualties and losses
Unknown 18 galleys captured

The naval Battle of Cape Orlando took place on 4 July 1299 at St Marco di Val Demone, north-western Sicily, when an Aragonese and Angevin galley fleet commanded by Roger of Lauria defeated a Sicilian galley fleet commanded by Conrad d'Oria. King James II of Aragon and Frederick III of Sicily were present with their fleets at the battle. The larger Aragonese–Angevin fleet was trapped on a lee shore but was able to win the battle with the intervention of its six-galley reserve that attacked the rear of the Sicilian fleet. The Sicilians fled when the flagship, with Frederick aboard, pulled back after the king collapsed from heat and exhaustion. Eighteen Sicilian vessels were captured and their crews massacred. The battle allowed for the invasion of Sicily but James, breaking with his Angevin allies, withdrew his force to Aragon and Frederick was able to defeat the Angevin army on land and secure the independence of Sicily in the Peace of Caltabellotta.