third voyage, Mermaid ran aground on the Queensland coast, but the crew did not realise how badly it had been damaged until they had rounded the tip of the Cape York Peninsula, sailed through the Torres Strait and across the northern coast as far as the Kimberley in Western Australia. When the ship was taking on water faster than it could be pumped out by the crew, King selected a spot north-east of present-day Broome, now known as Careening Bay, on Coronation Island, after he was forced to execute a manoeuvre known as careening, or deliberately grounding a ship so that it could be repaired. The crew did not meet any of the local Wunambal people while they were stranded there for 18 days doing the repairs, but they observed that the area was occupied, with Parker commenting in his journal on the dwellings that they observed. He described not only bark shelters on the beach, but more larger and more substantial buildings on top of the hill. He also observed the remnants of sago palm nuts, which were commonly eaten along the coast. King was concerned at this point of the crew's vulnerability to the armed Makassan proas, as the Makassans harvested trepang (sea cucumbers) and traded along the northern Australian coast at that time, so he ordered the cannons to be mounted along the beach. They managed to repair the ship without incident and sailed away in early October 1820, but not before the ship's carpenter had been instructed to inscribe "Mermaid 1820" on an ancient boab tree, which still stands today. Fourth voyage King's fourth voyage was undertaken in the 154-tonne sloop HMS Bathurst. The ship headed north, through Torres Strait and to the north-west coast of the continent, including the Dampier Archipelago. Further survey of the west coast was made after a visit to Mauritius. Expeditions to South America King had been promoted to commander in July 1821, and in April 1823 returned to England. He subsequently commanded the survey vessel HMS Adventure, and in company with HMS Beagle, spent five years surveying the complex convoluted coasts around the Strait of Magellan (1826–1830) at the southern tip of South America. At the same time, King put together a unique collection of Patagonian objects from local tribes living in Tierra del Fuego, which was later donated to the British Museum in London. In addition to written records,