This model of the ship H.M.S. Lady Nelson was researched and built as the vessel Lady Nelson by David Lumsden, a professional ship model builder. His Majesty's Armed Survey Vessel Lady Nelson was commissioned in 1799 to survey the coast of Australia. This vessel was purpose-built before the British Admiralty requested plans for a Schooner for Port Jackson. At the time large parts of the Australian coast were unmapped and Britain had claimed only part of the continent. The British Government were concerned that, in the event of settlers of another European power becoming established in Australia, any future conflict in Europe would lead to a widening of the conflict into the southern hemisphere to the detriment of the trade that Britain sought to develop. Against this background, Lady Nelson was chosen to survey and establish sovereignty over strategic parts of the continent. Lady Nelson left Portsmouth on 18 March 1800 and arrived at Sydney on 16th December 1800 after having been the first vessel to reach the east coast of Australia via the Bass Strait. Before that date, all vessels had sailed around the southern tip of Tasmania to reach their destination. Lady Nelson's survey work commenced shortly after she arrived in Sydney, initially in the Bass Strait area. She was involved in the discovery of Port Phillip, on the coast of Victoria, in establishing settlements on the River Derwent and at Port Dalrymple in Tasmania. She also successfully chartered much of the Victorian coastline and was heavily involved with the exploration of the Queensland coast with Matthew Flinders; investigated the Hunter River; made numerous visits to New Zealand and Norfolk Island and was involved in the founding of numerous settlements. In comparison to most colonial vessels, the Lady Nelson was technically unique she was fitted with sliding keels, or centreboards, and water-tight trunks reaching to the deck. Captain Schank invented these sliding keels that, when raised, reduced her draught to less than six feet. Her life as an exploration vessel ended while accompanying HMS 'Tamar' to Melville Island in 1825, the 'Lady Nelson' was captured and later abandoned by pirates off the island of Babar (Indonesia). This brought the vessel's 25 years of coastal exploration and navigation to a close.The Lady Nelson made was the first British ship to survey of the southern or south-western coast of Australia and traverse the Bass Strait. The vessel holds a special place in Australia's history of exploration as the first to explore and establish settlements in the then-new British colony of Van Diemans Land. The model gives an insight into what life must have been like onboard sailing vessels of the time and Australia's early history of establishment and exploration. This model acts as an important legacy of the full-scale ship which no longer survives. Ship model of the 60 ton British brig HMS Lady Nelson. Timber model of a two-masted brig with rigging but no sails, displaying the British Union Jack flag. The ship is in a glass exhibition display case on metal stand. HMS Lady Nelsonflagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, by captain john schanck, sliding keels or centreboards, lady nelson, british brig hms lady nelson, david lumsden ship model builder, lieutennant james grant, bass strait discovery, surveying king island and port phillip bay, philip gidley king