|
Port Chalmers Time Ball
The Port Chalmers time ball is a Victorian maritime Greenwich Mean Time signal located on Aurora Terrace on top of Observation Point in the port of Port Chalmers, New Zealand. It was established in 1867 by the Otago Provincial Council. The time ball fell precisely at 1 p.m. daily. Originally triggered by a grandfather clock, from 1882 onwards a telegraph signal from Wellington took over this function. It was removed in 1970, but a replacement was restored to service in 2020. History Following the introduction of New Zealand's first time ball, established at Wellington in March 1864, proposals were put forward for the introduction of a similar time signaling device at Port Chalmers. Originally it was suggested by harbourmaster W. Thomson that a time gun be used in preference to a time ball, as at noon, ship masters are frequently on shore, and were more likely to hear a gun than observe a time ball. The gun would also indicate the time to the inhabitants of the town, many of whom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Greenwich Mean Time
Greenwich Mean Time (GMT) is the Local mean time, mean solar time at the Royal Observatory, Greenwich, Royal Observatory in Greenwich, London, counted from midnight. At different times in the past, it has been calculated in different ways, including being calculated from noon; as a consequence, it cannot be used to specify a particular time unless a context is given. The term 'GMT' is also used as Western European Time, one of the names for the time zone UTC+00:00 and, in UK law, is the basis for civil time in the United Kingdom. English speakers often use GMT as a synonym for Coordinated Universal Time (UTC). For navigation, it is considered equivalent to UT1 (the modern form of mean solar time at 0° longitude); but this meaning can differ from UTC by up to 0.9s. The term GMT should thus not be used for purposes that require precision. Because of Earth's uneven angular velocity in its elliptical orbit and its axial tilt, noon (12:00:00) GMT is rarely the exact moment the S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otago Harbour
Otago Harbour is the natural harbour of Dunedin, New Zealand, consisting of a long, much-indented stretch of generally navigable water separating the Otago Peninsula from the mainland. They join at its southwest end, from the harbour mouth. It is home to Dunedin's two port facilities, Port Chalmers (half way along the harbour) and at Dunedin's wharf (at the harbour's end). The harbour has been of significant economic importance for approximately 700 years, as a sheltered harbour and fishery, then deep water port. Geography The harbour was formed from the drowned remnants of the giant Dunedin Volcano, centred close to what is now Port Chalmers. The remains of this violent origin can be seen in the basalt of the surrounding hills. The last eruptive phase ended some ten million years ago, leaving the prominent peak of Mount Cargill. The ancient and modern channel runs along the western side of the harbour, the eastern side being shallow, with large sandbanks exposed at low tide. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Port Chalmers
Port Chalmers is a town serving as the main port of the city of Dunedin, New Zealand. Port Chalmers lies ten kilometres inside Otago Harbour, some 15 kilometres northeast of Dunedin's city centre. History Early Māori settlement The original Māori name for Port Chalmers was or , which may have indicated the hill where the , or altar, was sited. is a later name meaning ‘full tide’ and refers to an incident in which a group of warriors decided to spend the night in a cave that once existed at what was later known as Boiler Point and pulled their canoes well above the high tide mark. Overnight the tide rose and beached canoes were set adrift. As some of them swam out to reclaim the canoes those onshore cried out “Koputai!, Koputai!”Bowman, pp. 1, 4, 8–10, 19, 20, 28, 70–71, 98–109, 156–166, 168, 169, 173–175, 177. When a peace was made between Kāti Māmoe and Kāi Tahu, about 1780, Koputai was one of two southern terminuses of Kāi Tahu territory. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heritage New Zealand Category 2 Historic Places In Otago
Heritage may refer to: History and society * A heritage asset is a preexisting thing of value today ** Cultural heritage is created by humans ** Natural heritage is not * Heritage language Biology * Heredity, biological inheritance of physical characteristics * Kinship, the relationship between entities that share a genealogical origin Arts and media Music * ''Heritage'' (Earth, Wind & Fire album), 1990 * ''Heritage'' (Eddie Henderson album), 1976 * ''Heritage'' (Opeth album), 2011, and the title song * Heritage Records (England), a British independent record label * Heritage (song), a 1990 song by Earth, Wind & Fire Other uses in arts and media * ''Heritage'' (1935 film), a 1935 Australian film directed by Charles Chauvel * ''Heritage'' (1984 film), a 1984 Slovenian film directed by Matjaž Klopčič * ''Heritage'' (2019 film), a 2019 Cameroonian film by Yolande Welimoum * ''Heritage'' (novel), a ''Doctor Who'' novel Organizations Political parties * Heritage (Armenia) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navigational Equipment
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] |
Buildings And Structures In Dunedin
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artisti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Signal
A time signal is a visible, audible, mechanical, or electronic signal used as a reference to determine the time of day. Church bells or voices announcing hours of prayer gave way to automatically operated chimes on public clocks; however, audible signals (even signal guns) have limited range. Busy seaports used a visual signal, the dropping of a ball, to allow mariners to check the chronometers used for navigation. The advent of electrical telegraphs allowed widespread and precise distribution of time signals from central observatories. Railways were among the first customers for time signals, which allowed synchronization of their operations over wide geographic areas. Dedicated radio time signal stations transmit a signal that allows automatic synchronization of clocks, and commercial broadcasters still include time signals in their programming. Today, global navigation satellite systems (GNSS) radio signals are used to precisely distribute time signals over much of the world ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lyttelton Timeball Station
The Lyttelton Timeball Station is a heritage-registered time ball station and prominent local landmark in Lyttelton, New Zealand. The original station was significantly damaged by a series of earthquakes and aftershocks in 2010 and 2011, and finally collapsed on 13 June 2011 after a magnitude 6.4 aftershock. The tower was subsequently reconstructed, reopening in November 2018. Context A time ball is a large painted wooden or metal ball that drops at a predetermined time, principally to enable sailors to check their marine chronometers from their boats offshore. While latitude has long been easily determined first using an astrolabe and later a sextant, timekeeping is one way of enabling mariners to determine their longitude at sea. The key to this was accuracy, as an error of four seconds translates into of actual distance at the equator, and at latitude 60 degrees. History John Thomas Peacock, a businessman and politician, first came to Lyttelton in 1844. He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toitū Otago Settlers Museum
The Toitū Otago Settlers Museum is a regional history museum in Dunedin, New Zealand. Its brief covers the territory of the old Otago Province, that is, New Zealand from the Waitaki River south, though its main focus is the city of Dunedin. It is New Zealand's oldest history museum. History Founded in 1898, the 50th anniversary of the Scotland, Scottish settlement of Otago, by the Otago Early Settlers' Association, by 1908 the museum was located in a building in Queen's Gardens Dunedin, designed by John Burnside. Originally concerned only with the Maori that originally lived and owned the land of new Zealand, initially just those who arrived between 1848 and the first of the Otago gold rushes in 1861, the institution gradually enlarged its scope to include later arrivals. At that point the word 'early' was dropped from the name of the Museum and the Association. Its collections evolved reflecting these changes but remain focused on the historical period, i.e. since James Cook' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heritage New Zealand
Heritage New Zealand Pouhere Taonga (initially the National Historic Places Trust and then, from 1963 to 2014, the New Zealand Historic Places Trust) ( mi, Pouhere Taonga) is a Crown entity with a membership of around 20,000 people that advocates for the protection of ancestral sites and heritage buildings in New Zealand. It was set up through the Historic Places Act 1954 with a mission to "...promote the identification, protection, preservation and conservation of the historical and cultural heritage of New Zealand" and is an autonomous Crown entity. Its current enabling legislation is the Heritage New Zealand Pouhere Taonga Act 2014. History Charles Bathurst, 1st Viscount Bledisloe gifted the site where the Treaty of Waitangi was signed to the nation in 1932. The subsequent administration through the Waitangi Trust is sometimes seen as the beginning of formal heritage protection in New Zealand. Public discussion about heritage protection occurred in 1940 in conjunction with t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dunedin
Dunedin ( ; mi, Ōtepoti) is the second-largest city in the South Island of New Zealand (after Christchurch), and the principal city of the Otago region. Its name comes from , the Scottish Gaelic name for Edinburgh, the capital of Scotland. The city has a rich Scottish, Chinese and Māori heritage. With an estimated population of as of , Dunedin is both New Zealand's seventh-most populous metro and urban area. For historic, cultural and geographic reasons the city has long been considered one of New Zealand's four main centres. The urban area of Dunedin lies on the central-eastern coast of Otago, surrounding the head of Otago Harbour, and the harbour and hills around Dunedin are the remnants of an extinct volcano. The city suburbs extend out into the surrounding valleys and hills, onto the isthmus of the Otago Peninsula, and along the shores of the Otago Harbour and the Pacific Ocean. Archaeological evidence points to lengthy occupation of the area by Māori prior to the ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiaroa Head
Taiaroa Head is a headland at the end of the Otago Peninsula in New Zealand, overlooking the mouth of the Otago Harbour. It lies within the city limits of Dunedin. The nearest settlement, Otakou, lies three kilometres to the south. The cape is home to a lighthouse, built in 1864, and a colony of over 100 northern royal albatrosses, which established itself in 1919 – the only such colony on an inhabited mainland. There is also the Royal Albatross Centre. History The headland is named for Te Mātenga Taiaroa, a 19th-century Māori chief of the Ngāi Tahu iwi. Pukekura, a significant Māori pā was located on the headland, having been established about 1650 and still occupied by Māori in the 1840s. It is associated with a daring warrior called Tarewai who was active in the 18th century. Pilot's Beach was formerly known as 'Hobart Town Beach' from the whaling tryworks established there in 1836 by the Weller brothers employing men from Hobart. Previously it was called 'Measly Bea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
