Iquique was a Peruvian city under Chilean naval blockade in May 1879 during the War of the Pacific, also called the Saltpeter War, for control of valuable nitrate deposits in the Atacama Desert. The conflict primarily involved Chile, Peru, and Bolivia, with Chile aiming to secure the resource-rich coastal regions of Bolivia and southern Peru.
The photographs illustrating this post feature Valparaiso, beginning with an overview of Plaza Sotomayor from the bridge of the ship Regatta docked in the harbor. Centered in the square is a memorial to the heroes of Iquique, a tribute to those who fought valiantly during the naval confrontations.
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On the morning of May 21, 1879, two older wooden Chilean ships were stationed blockading the Iquique harbor: the corvette Esmeralda, captained by Arturo Prat Chacón, and the schooner Covadonga. Out of the thick morning fog emerged two Peruvian ironclad ships, the Huáscar and the Independencia. The Huáscar, commanded by Admiral Miguel Grau, posed a significant threat to the Chilean blockade due to its superior firepower and armor.

Facing the formidable Peruvian ironclads, the Covadonga withdrew to avoid certain destruction. Captain Prat, however, stood his ground aboard the Esmeralda. Despite being heavily outgunned and outmatched, Prat chose to engage the Huáscar. In a courageous but ultimately futile effort, Prat attempted to board the Huáscar but was killed in the process, and the Esmeralda was subsequently destroyed with a great loss of life.

The Battle of Iquique ended with a Peruvian victory, temporarily lifting the blockade and opening the port. However, the heroism displayed by Captain Prat and his crew had a profound impact on Chilean morale. News of their bravery spread rapidly, galvanizing the Chilean population and military. Prat’s sacrifice became a symbol of national pride and determination, fueling Chile’s resolve to win the war.

The outcome of the War of the Pacific was a decisive victory for Chile. By the end of the conflict in 1884, Chile had gained significant territories from Peru and Bolivia, including the nitrate-rich provinces of Tarapacá and Antofagasta. These territorial acquisitions provided Chile with substantial economic benefits due to the lucrative nitrate mines, which were crucial for agricultural fertilizers and explosives.
The War of the Pacific had far-reaching consequences for the region. Bolivia lost its coastal territory, becoming a landlocked country, which has had lasting implications on its economic development and geopolitical strategy. Peru, on the other hand, was forced to cede valuable territories and endured a period of economic hardship and political instability following the war.
Today, the Battle of Iquique is commemorated annually in Chile on Naval Glories Day (Día de las Glorias Navales) on May 21st. This national holiday honors the bravery of Captain Prat and his men, serving as a reminder of their sacrifice and the pivotal role the battle played in Chilean history.
In summary, the blockade of Iquique and the ensuing naval battle were significant events in the War of the Pacific. They highlighted the strategic importance of naval power and the impact of individual heroism on national morale. The war reshaped the territorial boundaries in the region, with lasting economic and political effects that continue to influence the countries involved.