Juan José Latorre

While in command of the Magallanes, he was the first to come face to face with the Peruvian navy at the Battle of Chipana. On April 12, 1879, he crossed paths with the Peruvian warships Unión and Pilcomayo that tried to capture his vessel. Outgunned, Latorre decided to escape. During the ensuing pursuit, he noticed that the speed of the two Peruvian ships was greatly different, and that the Pilcomayo was falling considerably behind.

Once the Peruvian Unión was alone, he turned his ship around, and opened fire. The battle thus ensued. The Peruvian aim was very poor, due to their lack of training, but the Chilean aim was only marginally better. At one point, the Unión started spewing white smoke from one of its sides. This led the Peruvian captain to think his ship had been seriously hit, and gave up the pursuit, allowing the weaker Magallanes to escape unharmed. In fact the whole incident was caused by the overheating of one of the boilers.

After the disastrous reduction of the Peruvian navy at the First Naval Battle of Iquique, presidente Prado of Peru ordered Admiral Grau to harass the Chilean shipping lines and to try to disrupt their commerce. The Admiral, on the Huáscar, decided to go on a night raid to the port of Iquique, to try and destroy the Abtao. He arrived on the night of July 9, and not finding his prey decided to go after the transport ship Matías Cousiño.

Latorre, who was commanding the Magallanes decided to fend off the attack, in spite of the difference in strength of both ships (260 tons versus 1130). Admiral Grau tried to sink the smaller ship thrice, using his ram, but in spite of his ability the Magallanes was able to keep him at bay long enough for the ironclad Cochrane to show up, after which the Huascar decided to retreat back to Arica.

Naval Battle of Angamos

On September 6, 1879 Latorre was promoted to commander of the ironclad Cochrane, the strongest unit of the Chilean fleet. His fame was such that he brought his entire crew with him. His first mission was to eliminate the threat of the Huáscar, which was the sole impediment to an invasion of the Peruvian coastline.

On the night of October 7 he was informed that the Huáscar had been seen near the port of Huasco and was moving north. A trap was then set. The Chilean fleet was divided into two groups. The first division was in charge of Commander Galvarino Riveros and made up of the Blanco Encalada, Covadonga and the collier Matías Cousiño. The first division would try to push Admiral Grau toward the second division that would be waiting further north. In the early hours of October 8 the plan went into effect. When the Huáscar and the Unión saw the Chilean ships blocking their way south they decided to turn back north. A few hours later they met the Cochrane which was waiting according to plan. Admiral Grau was forced to fight in the Battle of Angamos while the Unión got away.

The Cochrane continued advancing on the Huáscar without answering its fire until it was very close to its adversary, in order not to lose speed. When it finally attacked, the onslaught was ferocious. The second shot destroyed the command tower of the Huascar, killing Admiral Grau and leaving the monitor without a rudder. The fight continued for another hour, but the arrival of the Blanco Encalada with the rest of the Chilean fleet made any resistance totally hopeless. The Huáscar was captured and became a part of the Chilean fleet.