Pardo entered the Chilean Naval Pilot's School in July 1900, and joined the Chilean Navy as a pilot third class in June 1906. He was promoted to pilot second class in September 1910, and assigned to the Magallanes Naval Base in southern Chile as captain of the steam tug Yelcho.
Rescue of Shackleton's crew
During the ill-fated Imperial Trans-Antarctic Expedition, Sir Ernest Shackleton's ship became trapped in the ice of the Weddell Sea in January 1915. On 27 October, nine months later, the ship was crushed by the ice and sank. Shackleton and his crew of 27 made their way by foot, sledge and lifeboats to Elephant Island in the SouthShetland Islands at the northern tip of the Antarctic Peninsula facing South America. On 24 April 1916, Shackleton and five of his men began an epic open-boat voyage to the Island of South Georgia, leaving the remaining 22 men behind on Elephant Island while he sought help to rescue them. After three futile attempts using the ships Southern Sky, the ship Instituto de Pesca N°1 and Emma to rescue the men left on Elephant Island, the —a steam tug commanded by Pardo was authorised by the president of Chile, Juan Luis Sanfuentes, to escort and tow Emma. When the third attempt with Emma failed, the Chilean Government decided to send Yelcho alone, although it was totally unsuitable for Antarctic conditions, lacking a proper heating, radio or double hull. With Shackleton aboard, on 25 August, Pardo sailed from Punta Arenas on the Strait of Magellan. By now the Antarctic winter was at its height and ice conditions were difficult as the Yelcho neared Elephant Island, and on 30 August, the 22 men were rescued. They arrived back in Punta Arenas on 3 September to a hero's welcome. Pardo was immediately promoted to pilot first class and given several civilian medals and naval honors, and credit for ten years of service for his rescue feat.
Later life
Pardo retired from the Navy in 1919. The British government authorized a large monetary award, which he turned down, stating that he was simply fulfilling a mission assigned to him by the Chilean Navy. In 1930, he was appointed Chilean consul at Liverpool, where he served until 1934. He died of bronchopneumonia on, aged 52.
Legacy
, the highest portion of Elephant Island, was named after him, and a cape on the northern tip of the Island was given the name Yelcho. The bow of the Yelcho is on display at Puerto Williams, a Chilean naval base on the Beagle Channel, and a bust of Captain Pardo has been placed at the site of the Endurance crew's camp on Elephant Island. Two Chilean naval vessels have been named in his honour:
Piloto Pardo, an Antarctic supply ship commissioned in 1959
