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Point Marsden
Point Marsden (also called Marsden Point) is a headland located on the north coast of Kangaroo Island in South Australia. It was named after William Marsden, Second Secretary to the Admiralty by Matthew Flinders in 1802. It is the western extremity of Nepean Bay and has been the site of a navigation aid since 1915. Description Point Marsden is the most easterly point of the Kangaroo Island coast that directly adjoins Investigator Strait. It is the termination for a pair of coastlines - one extending from Cape Borda in the west and the other extending from Cape Rouge from the south in Nepean Bay. It is described as being ‘a rocky headland of moderate height’ and that ‘High wooded land rises about W of it.’ It is the western extremity of the opening to Nepean Bay. Formation, geology and oceanography Point Marsden was formed when the sea reached its present level 7,500 years ago after sea levels started to rise at the start of the Holocene. The cliff line which inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Australia
South Australia (commonly abbreviated as SA) is a state in the southern central part of Australia. It covers some of the most arid parts of the country. With a total land area of , it is the fourth-largest of Australia's states and territories by area, and second smallest state by population. It has a total of 1.8 million people. Its population is the second most highly centralised in Australia, after Western Australia, with more than 77 percent of South Australians living in the capital Adelaide, or its environs. Other population centres in the state are relatively small; Mount Gambier, the second-largest centre, has a population of 33,233. South Australia shares borders with all of the other mainland states, as well as the Northern Territory; it is bordered to the west by Western Australia, to the north by the Northern Territory, to the north-east by Queensland, to the east by New South Wales, to the south-east by Victoria, and to the south by the Great Australian Bight.M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kangaroo Island Council
The Kangaroo Island Council is a local government area in South Australia that covers the entirety of Kangaroo Island, 13 km off the coast of the mainland. The council was formed on the 28 November 1996 by the amalgamation of the District Council of Kingscote and the District Council of Dudley. Its first meeting held on 11 December 1996. The seat of the council is located in the island's largest town, Kingscote. The district's population at the 2016 census was approximately 4,700. Elected members Mayor: Michael Pengilly CEO: Greg Georgopoulos Councillors: *Bob Teasdale *Ken Liu *Peter Denholm *Peter Tiggemann *Rosalie Chirgwin *Sam Mumford *Shirley Pledge *David Mepham *Richard Cotterill Economy The district's economy is based around agriculture, with grazing, crops, viticulture and forestry prevalent. Fishing, and more recently, aquaculture has been established as an economic viability on the island. Tourism is also a contributor to the economy, with tourists ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kangaroo Island
Kangaroo Island, also known as Karta Pintingga (literally 'Island of the Dead' in the language of the Kaurna people), is Australia's third-largest island, after Tasmania and Melville Island. It lies in the state of South Australia, southwest of Adelaide. Its closest point to the mainland is Snapper Point in Backstairs Passage, which is from the Fleurieu Peninsula. The native population of Aboriginal Australians that once occupied the island (sometimes referred to as the Kartan people) disappeared from the archaeological record sometime after the land became an island following the rising sea levels associated with the Last Glacial Period around 10,000 years ago. It was subsequently settled intermittently by sealers and whalers in the early 19th century, and from 1836 on a permanent basis during the British colonisation of South Australia. Since then the island's economy has been principally agricultural, with a southern rock lobster fishery and with tourism growing in impo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Marsden (orientalist)
William Marsden (16 November 1754 – 6 October 1836) was an Irish orientalist, numismatist, and linguist who served as Second, then First Secretary to the Admiralty during years of conflict with France. Early life Marsden was the son of a Dublin merchant. He was born in Verval, County Wicklow, and educated at Trinity College, Dublin. Upon obtaining a civil service appointment with the East India Company at sixteen years of age, he was sent to Benkulen, Sumatra, in 1771. He was promoted to the position of principal secretary to the government, and acquired a knowledge of the Malay language and the country. After returning to England in 1779, he was awarded the Doctor of Civil Law (D.C.L.) degree by Oxford University in 1780 and published his ''History of Sumatra'' in 1783. Marsden was elected to membership in the Royal Society in 1783. He had been recommended by James Rennell, Edward Whitaker Gray, John Topham, Alexander Dalrymple, and Charles Blagden. Admiral ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Second Secretary To The Admiralty
The Permanent Secretary of the Admiralty was the permanent secretary at the British Admiralty, Admiralty, the department of state in Great Britain responsible for the administration of the Royal Navy. He was head of the Admiralty Secretariat, later known as the ''Department of the Permanent Secretary (Royal Navy), Department of the Permanent Secretary''. Although he was not a Lord Commissioner of the Admiralty, he was as a member of the Board of Admiralty, Board, and did attend all meetings. The post existed from 1702 to 1964. History The office originally evolved from the Assistants to the Parliamentary and Financial Secretary to the Admiralty (Royal Navy), Secretary of the Admiralty (later called the First Secretary) who were initially only intermittently appointed, being sometimes designated "joint secretary" and sometimes "deputy secretary". Appointments became regular from 1756, and the title of the office was established as Second Secretary to the Admiralty on 13 January 178 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matthew Flinders
Captain Matthew Flinders (16 March 1774 – 19 July 1814) was a British navigator and cartographer who led the first inshore circumnavigation of mainland Australia, then called New Holland. He is also credited as being the first person to utilise the name ''Australia'' to describe the entirety of that continent including Van Diemen's Land (now Tasmania), a title he regarded as being "more agreeable to the ear" than previous names such as ''Terra Australis''. Flinders was involved in several voyages of discovery between 1791 and 1803, the most famous of which are the circumnavigation of Australia and an earlier expedition when he and George Bass confirmed that Van Diemen's Land was an island. While returning to Britain in 1803, Flinders was arrested by the French governor at Isle de France (Mauritius). Although Britain and France were at war, Flinders thought the scientific nature of his work would ensure safe passage, but he remained under arrest for more than six years. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nepean Bay
Nepean Bay is a bay located on the north-east coast of Kangaroo Island in the Australian state of South Australia about south-south-west of Adelaide. It was named by the British navigator, Matthew Flinders, after Sir Evan Nepean on 21 March 1802. Extent & description Nepean Bay lies between Point Marsden and Kangaroo Head on the north-east coast of Kangaroo Island facing into Investigator Strait. Nepean Bay itself includes the following coastal inlets from west to east - Bay of Shoals, Western Cove and Eastern Cove. Eastern Cove itself includes an inlet consisting of a channel known as American River and a lagoon system known as Pelican Lagoon. Bay of Shoals The Bay of Shoals is a body of water which is located immediately north of the settlement of Kingscote and whose mouth is located between Cape Rouge in the north and Beatrice Point in the south over a distance of about . The bay has a maximum charted depth of . Its mouth is bounded by a spit known as 'The Spit' which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navigation Aid
Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.Bowditch, 2003:799. The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation. It is also the term of art used for the specialized knowledge used by navigators to perform navigation tasks. All navigational techniques involve locating the navigator's position compared to known locations or patterns. Navigation, in a broader sense, can refer to any skill or study that involves the determination of position and direction. In this sense, navigation includes orienteering and pedestrian navigation. History In the European medieval period, navigation was considered part of the set of '' seven mechanical arts'', none of which were used for long voyages across open ocean. Polynesian navigation is probably the earliest form of open-ocean navigation; it was b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Investigator Strait
Investigator Strait is a body of water in South Australia lying between the Yorke Peninsula, on the Australian mainland, and Kangaroo Island. It was named by Matthew Flinders after his ship, HMS ''Investigator'', on his voyage of 1801–1802. It is bordered by the Gulf St Vincent in the northeast. Discovery and exploration It was named Investigator’s Strait by Flinders on Monday 29 March 1802. Extent Investigator Strait is bounded by Yorke Peninsula to its north and by Kangaroo Island to its south. Flinders identified its boundaries with the following adjoining bodies of water - Gulf St Vincent and Backstairs Passage. The Strait’s boundary with Gulf St Vincent is the line from Troubridge Point on Yorke Peninsula to Cape Jervis on Fleurieu Peninsula. Its boundary with Backstairs Passage is the line from Cape Jervis on Fleurieu Peninsula to Kangaroo Head (west of Penneshaw) on Kangaroo Island. Flinders noted that Backstairs Passage is a body of water separate to Investi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cape Borda
Cape Borda is a headland in the Australian state of South Australia located in the gazetted locality of Cape Borda on the north west tip of Kangaroo Island about west of the municipal seat of Kingscote. It was named after Jean-Charles de Borda (1733–1799), the French mathematician, physicist, naturalist and sailor, by the Baudin expedition to Australia during January 1803. It has been the site of an operating lighthouse since 1858 and is currently located within the Flinders Chase National Park. Description Cape Borda is located in the gazetted locality of Cape Borda about west of Kingscote. It is the most north westerly point of the Kangaroo Island coast. It is the termination for a pair of coastlines – the western coastline extending from Cape du Couedic in the south and the northern coastline extending from Point Marsden in the east. It is described as ‘a bold cliffy headland, high’ with ‘the upper half of the cliff is formed of white limestone, and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holocene
The Holocene ( ) is the current geological epoch. It began approximately 11,650 cal years Before Present (), after the Last Glacial Period, which concluded with the Holocene glacial retreat. The Holocene and the preceding Pleistocene together form the Quaternary period. The Holocene has been identified with the current warm period, known as MIS 1. It is considered by some to be an interglacial period within the Pleistocene Epoch, called the Flandrian interglacial.Oxford University Press – Why Geography Matters: More Than Ever (book) – "Holocene Humanity" section https://books.google.com/books?id=7P0_sWIcBNsC The Holocene corresponds with the rapid proliferation, growth and impacts of the human species worldwide, including all of its written history, technological revolutions, development of major civilizations, and overall significant transition towards urban living in the present. The human impact on modern-era Earth and its ecosystems may be considered of global si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wave-cut Platform
A wave-cut platform, shore platform, coastal bench, or wave-cut cliff is the narrow flat area often found at the base of a sea cliff or along the shoreline of a lake, bay, or sea that was created by erosion. Wave-cut platforms are often most obvious at low tide when they become visible as huge areas of flat rock. Sometimes the landward side of the platform is covered by sand, forming the beach, and then the platform can only be identified at low tides or when storms move the sand. __TOC__ Formation Wave-cut platforms form when destructive waves hit against the cliff face, causing an undercut between the high and low water marks, mainly as a result of abrasion, corrosion and hydraulic action, creating a wave-cut notch. This notch then enlarges into a cave. The waves undermine this portion until the roof of the cave cannot hold due to the pressure and freeze-thaw or biological weathering acting on it, and collapses, resulting in the cliff retreating landward. The base of the ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
