The Naval Battle of Iquique took place on May 21, 1879, during the War of the Pacific. This conflict involved Chile fighting against Peru and Bolivia over territorial disputes. The battle occurred near the port of Iquique, where the Chilean ship Esmeralda faced off against the Peruvian ironclad Huáscar. The engagement was marked by intense naval combat, with the Esmeralda ultimately being sunk. Despite this loss, the battle showcased the strategic importance of naval power in the war. The Huáscar continued to play a significant role in the conflict, influencing subsequent naval operations.