Peter Dillon (15 June 1788 – 9 February 1847) was a ship's captain engaged in the merchant trade, explorer and writer. Dillon discovered in 1826–27 the fate of the La Pérouse expedition. Early career Peter Dillon was born in Martinique, the son and namesake of an Irish immigrant. Not much is known of his early life. He claimed to have joined the Royal Navy at one point and to have served at Trafalgar. He left the Royal Navy and made his way to Calcutta as a young man, eventually becoming a trader in the South Seas. In 1813 he sailed to Fiji as third mate in the Hunter under Captain James Robson to look for sandalwood. While there, tensions between the Europeans and the Fijians escalated into violence; many people on both sides of the conflict lost their lives. Dillon recounted the events of this battle in his Narrative and Successful Result of a Voyage to the South Seas (1829). In it he describes holding out with five other people, including Charles Savage, on a rock that was later called "Dillon's Rock" while native Fijians prepared a cannibal feast at which they devoured Dillon's fallen comrades. During his time as a trader at least two ships of his were wrecked: on 9 July 1821 Phatisalam, and on 10 June 1825 . Discovery of La Pérouse Wrecks In 1826, Dillon had command of the St. Patrick and was attempting to get to Fiji when he happened upon Tikopia, one of the Santa Cruz Islands. There he found many of the inhabitants in possession of items of European manufacture such as sword guards, teacups, knives, and glass beads. He learned from the Tikopians that the items had come from two ships wrecked some years before on the neighbouring island of Vanikoro. Dillon was convinced he'd happened on the wreckage of La Boussole and L'Astrolabe, the two French frigates of the La Pérouse expedition. The ships had disappeared in the Pacific after calling at Botany Bay in 1788, and their fate had been a mystery for nearly 40 years. Dillon sailed to Calcutta to report his discovery and garner support for an exploration of Vanikoro. The British government in India of Lord Amherst commissioned him and gave him command of the British East India Company's survey vessel . In January 1827 Dillon sailed for Vanikoro. After a long and difficult journey he reached