|
Cape Hotham Light
__NOTOC__ Cape Hotham Light is an active lighthouse in the Northern Territory of Australia located on Cape Hotham on the coastline of the Van Diemen Gulf about northeast of the territory capital of Darwin, The lighthouse marks the entrance to Clarence Strait, the eastern approach to Darwin. The lighthouse was constructed by the Commonwealth Lighthouse Service during the "Golden Age of Australian Lighthouses", between 1913 and 1920. The light characteristic shown is three flashes, one every two seconds, repeating every 15 seconds (Fl.(3)W.R. 15s). The colour is red on 025°-070° and white elsewhere. The red light is visible for while the white light is visible for .''List of Lights'' The site is accessible by boat from Darwin, but the tower is closed to the public. The light is operated by the Australian Maritime Safety Authority. Cape Hotham Cape Hotham was named by John Clements Wickham on 26 July 1839, honoring Admiral William Hotham, 1st Baron Hotham. It is listed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarence Strait (Northern Territory)
Clarence Strait in northern Australia separates Melville Island from the mainland of Australia. It also connects the Beagle Gulf in the west to the Van Diemen Gulf in the east. It is approximately 50 km (31 mi) north of the city of Darwin. Administrative status On 4 April 2007, most of the area occupied by the Clarence Strait was gazetted by the Northern Territory Government as a locality with the name, Vernon Islands Vernon Islands, also known as the Potinga Islands, is an island group in the Northern Territory of Australia located in the Clarence Strait about north-east of the territory capital of Darwin. The group consists of three islands which were .... The locality has not been added to any existing local government area and is considered to be part of the Northern Territory's unincorporated areas. References Coastline of the Northern Territory Straits of Australia {{NorthernTerritory-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Clements Wickham
John Clements Wickham (21 November 17986 January 1864) was a Scottish explorer, naval officer, magistrate and administrator. He was first lieutenant on during its second survey mission, 1831–1836, under captain Robert FitzRoy. The young naturalist and geologist Charles Darwin was a supernumerary on the ship, and his journal was published as ''The Voyage of the Beagle''. After that expedition, Wickham was promoted to Commander and made captain of the ''Beagle'' on its third voyage, from 1837 and conducted various maritime expeditions and hydrographic surveys along the Australian coastline. In 1843, after his retirement from the Royal Navy, Wickham was made Police Magistrate and, later, Government Resident of the Moreton Bay District, in the Colony of New South Wales (NSW). Wickham retired in 1859, when the Moreton Bay District was separated from NSW, forming basis of the Colony of Queensland. When the Queensland and NSW governments disagreed over which was responsible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lighthouses In Australia
This is a list of lighthouses and lightvessels in Australia. Australia has a coastline of , with over 350 lighthouses and navigational aids around the Australian coastline, and a single inland lighthouse, the Point Malcolm lighthouse. The first lighthouse was Macquarie Lighthouse, which was lit in 1793 as a tripod mounted wood and coal fired beacon. The last staffed lighthouse was Maatsuyker Island Lighthouse, off the south coast of Tasmania, which was automated in 1996. Listing The lighthouses and lightvessels of Australia are listed in the National Geospatial-Intelligence Agency ''List of Lights'' publication 111. They are listed by the United Kingdom Hydrographic Office on volume K of the ''Admiralty List of Lights & Fog Signals''. The ''ARLHS World List of Lights'' lists them with the prefix "AUS". On ''The Lighthouse Directory'', the lighthouses of Australia are listed according to their location: * Coral Sea Islands Territory * New South Wales, including Cape St George ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gronophyllum
''Hydriastele'' is a diverse and widespread genus of flowering plant in the palm family found throughout northern Australia, Melanesia, Polynesia, and Southeast Asia. It consisted of just nine species until 2004, when molecular research, supported by morphologic similarities, led taxonomists to include the members of the ''Gulubia'', ''Gronophyllum'', and ''Siphokentia'' genera. About 40 species are now recognized. Description The palms now classified in this genus have uniting traits but are nonetheless diverse. Pleonanthy, monoecy, crownshafts, peduncular bracts, and the lack of armament characterize all members. The trunks may be solitary or suckering and may be diminutive to robust, spanning a range of heights. The leaves are pinnate and widely varied. The inflorescences are branched to three orders with both male and female flowers, some of which are beetle-pollinated.Uhl, Natalie W. and Dransfield, John (1987) ''Genera Palmarum - A classification of palms based on the wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rainforest
Rainforests are characterized by a closed and continuous tree canopy, moisture-dependent vegetation, the presence of epiphytes and lianas and the absence of wildfire. Rainforest can be classified as tropical rainforest or temperate rainforest, but other types have been described. Estimates vary from 40% to 75% of all biotic species being indigenous to the rainforests. There may be many millions of species of plants, insects and microorganisms still undiscovered in tropical rainforests. Tropical rainforests have been called the "jewels of the Earth" and the " world's largest pharmacy", because over one quarter of natural medicines have been discovered there. Rainforests as well as endemic rainforest species are rapidly disappearing due to deforestation, the resulting habitat loss and pollution of the atmosphere. Definition Rainforest are characterized by a closed and continuous tree canopy, high humidity, the presence of moisture-dependent vegetation, a moist layer of lea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Register Of The National Estate
The Register of the National Estate was a heritage register that listed natural and cultural heritage places in Australia that was closed in 2007. Phasing out began in 2003, when the Australian National Heritage List and the Commonwealth Heritage List were created and by 2007 the Register had been replaced by these and various state and territory heritage registers. Places listed on the Register remain in a non-statutory archive and are still able to be viewed via the National Heritage Database. History The register was initially compiled between 1976 and 2003 by the Australian Heritage Commission, after which the register was maintained by the Australian Heritage Council. 13,000 places were listed. The expression "national estate" was first used by the British architect Clough Williams-Ellis, and reached Australia in the 1970s.Heritage of Australia, pp. 9–13 It was incorporated into the ''Australian Heritage Commission Act 1975'' and was used to describe a collection o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Hotham, 1st Baron Hotham
Admiral William Hotham, 1st Baron Hotham (1736–1813) was an officer in the Royal Navy. He was the son of Sir Beaumont Hotham (died 1771), a lineal descendant of Sir John Hotham. Biography Hotham was educated at Westminster School and at the Royal Naval Academy, Portsmouth. He entered the navy in 1751, and spent most of his midshipman's time in American waters. In 1755 he became lieutenant in Admiral Sir Edward Hawke's flagship ''St George'' and he soon received a small command, which led gradually to higher posts. In ''Syren'' (20) he fought a sharp action with the French ''Telemaque'' of superior force, and in the sloop ''Fortune'' he carried, by boarding, a 26-gun privateer. For this service, he was rewarded with a more powerful ship, and from 1757 onwards commanded various frigates. In 1759 his ship ''Melampe'', with ''Southampton'', fought a spirited action with two hostile frigates of similar force, one of which became their prize. ''Melampe'' was attached to Augustus K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Admiral (Royal Navy)
Admiral is a senior rank of the Royal Navy, which equates to the NATO rank code OF-9, outranked only by the rank of admiral of the fleet. Royal Navy officers holding the ranks of rear admiral, vice admiral and admiral of the fleet are sometimes considered generically to be admirals. The rank of admiral is currently the highest rank to which a serving officer in the Royal Navy can be promoted, admiral of the fleet being in abeyance except for honorary promotions of retired officers and members of the Royal Family. The equivalent rank in the British Army and Royal Marines is general; and in the Royal Air Force, it is air chief marshal. History The first admirals (1224 to 1523) King Henry III of England appointed the first known English Admiral Sir Richard de Lucy on 29 August 1224. De Lucy was followed by Sir Thomas Moulton in 1264, who also held the title of ''Keeper of the Sea and Sea Ports''. Moulton was succeeded by Sir William de Leybourne, (the son of Sir Roger de ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Maritime Safety Authority
Australian Maritime Safety Authority (AMSA) is an Australian statutory authority responsible for the regulation and safety oversight of Australia's shipping fleet and management of Australia's international maritime obligations. The authority has jurisdiction over Australia's exclusive economic zone which covers an area of . AMSA maintains Australia's shipping registries: the generalAMSARegister a vessel/ref> and the international shipping registers.AMSAAustralian international shipping register/ref> AMSA was established in 1990 under the ''Australian Maritime Safety Authority Act 1990'' and governed by the ''Commonwealth Authorities and Companies Act 1997''. AMSA is an agency within the Department of Infrastructure and Transport. Directors are appointed by the minister. The international treaties which AMSA administers include the ''Navigation Act 2012'' and the ''Protection of the Sea (Prevention of Pollution from Ships) Act 1983''. Organised sea rescue in Australia was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Territory
The Northern Territory (commonly abbreviated as NT; formally the Northern Territory of Australia) is an states and territories of Australia, Australian territory in the central and central northern regions of Australia. The Northern Territory shares its borders with Western Australia to the west (129th meridian east), South Australia to the south (26th parallel south), and Queensland to the east (138th meridian east). To the north, the territory looks out to the Timor Sea, the Arafura Sea and the Gulf of Carpentaria, including Western New Guinea and other islands of the Indonesian archipelago. The NT covers , making it the third-largest Australian federal division, and List of country subdivisions by area, the 11th-largest country subdivision in the world. It is sparsely populated, with a population of only 249,000 – fewer than half as many people as in Tasmania. The largest population center is the capital city of Darwin, Northern Territory, Darwin. The archaeological hist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light Characteristic
A light characteristic is all of the properties that make a particular navigational light identifiable. Graphical and textual descriptions of navigational light sequences and colours are displayed on nautical charts and in Light Lists with the chart symbol for a lighthouse, lightvessel, buoy or sea mark with a light on it. Different lights use different colours, frequencies and light patterns, so mariners can identify which light they are seeing. Abbreviations While light characteristics can be described in prose, e.g. "Flashing white every three seconds", lists of lights and navigation chart annotations use abbreviations. The abbreviation notation is slightly different from one light list to another, with dots added or removed, but it usually follows a pattern similar to the following (see the chart to the right for examples). * An abbreviation of the type of light, e.g. "Fl." for flashing, "F." for fixed. * The color of the light, e.g. "W" for white, "G" for green, "R" for red, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarence Strait
Clarence Strait, originally Duke of Clarence Strait, , Alexander Begg, Victoria, British Columbia, publ. R. Wolfenden, 1902] is a in , in the |
