|
Beveridge Reef
Beveridge Reef ( Niuean: ''Nukutulueatama'') is a mostly submerged, unpopulated atoll located in the Exclusive Economic Zone of Niue. It has been the cause of several fishing boats running aground or sinking. Characteristics The Beveridge Reef is a coral atoll that is approximately 147 miles (237 km) from Niue and 520 miles (840 km) from the Cook Islands. The reef A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock o ... is normally submerged, with a small part visible at low tide. Wrecks The reef is the site of frequent shipwrecks: *in 1918, the schooner James H. Bruce, *the ''Nicky Lou'' of Seattle, a fiberglass hulled fishing vessel that ran aground on the reef, can be seen on the reef. *in 2017, the catamaran Avanti. See also * Niue Nukutuluea References External links ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Exclusion Zone
An exclusion zone is a territorial division established for various, case-specific purposes. Per the United States Department of Defense, an exclusion zone is a territory where an authority prohibits specific activities in a specific geographic area (see military exclusion zone). These temporary or permanent zones are created for control of populations for safety, crowd control, or military purposes, or as a border zone. Nuclear disaster exclusion zones Large-scale geographic exclusion zones have been established after major disasters in which radioactive particles were released into the environment: *Kyshtym disaster (1957) **East Ural Nature Reserve – Russia, established 1968. *Chernobyl disaster (1986) **Chernobyl Exclusion Zone – Ukraine, established 1986. **Polesie State Radioecological Reserve – Belarus, established 1988. *Fukushima nuclear disaster (2011) ** Fukushima Exclusion Zone – Japan, established 2011. Ordnance exclusion zones *Zone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niue
Niue (, ; niu, Niuē) is an island country in the South Pacific Ocean, northeast of New Zealand. Niue's land area is about and its population, predominantly Polynesian, was about 1,600 in 2016. Niue is located in a triangle between Tonga, Samoa, and the Cook Islands. It is 604 kilometres northeast of Tonga. The island is commonly referred to as "The Rock", which comes from the traditional name "Rock of Polynesia". Niue is one of the world's largest coral islands. The terrain of the island has two noticeable levels. The higher level is made up of a limestone cliff running along the coast, with a plateau in the centre of the island reaching approximately 60 metres (200 feet) above sea level. The lower level is a coastal terrace approximately 0.5 km (0.3 miles) wide and about 25–27 metres (80–90 feet) high, which slopes down and meets the sea in small cliffs. A coral reef surrounds the island, with the only major break in the reef being in the central western c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niuean Language
Niuean (; ) is a Polynesian language, belonging to the Malayo-Polynesian subgroup of the Austronesian languages. It is most closely related to Tongan and slightly more distantly to other Polynesian languages such as Māori, Samoan, and Hawaiian. Together, Tongan and Niuean form the Tongic subgroup of the Polynesian languages. Niuean also has a number of influences from Samoan and Eastern Polynesian languages. Speakers Niuean was spoken by 1600 people on Niue Island (97.4% of the inhabitants) in 1991, as well as by speakers in the Cook Islands, New Zealand, and Tonga, for a total of around 8,000 speakers. There are thus more speakers of Niuean outside the island itself than on the island. Most inhabitants of Niue are bilingual in English. In the early 1990s 70% of the speakers of Niuean lived in New Zealand.Moseley, Christopher and R. E. Asher, ed. ''Atlas Of The World's Languages'' (New York: Routelage, 1994) p. 100 Dialects Niuean consists of two main dialects, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atoll
An atoll () is a ring-shaped island, including a coral rim that encircles a lagoon partially or completely. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical oceans and seas where corals can grow. Most of the approximately 440 atolls in the world are in the Pacific Ocean. Two different, well-cited models, the subsidence and antecedent karst models, have been used to explain the development of atolls.Droxler, A.W. and Jorry, S.J., 2021. ''The Origin of Modern Atolls: Challenging Darwin's Deeply Ingrained Theory.'' ''Annual Review of Marine Science'', 13, pp.537-573. According to Charles Darwin's ''subsidence model'', the formation of an atoll is explained by the subsidence of a volcanic island around which a coral fringing reef has formed. Over geologic time, the volcanic island becomes extinct and eroded as it subsides completely beneath the surface of the ocean. As the volcanic island subsides, the coral fringing reef becomes a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reef
A reef is a ridge or shoal of rock, coral or similar relatively stable material, lying beneath the surface of a natural body of water. Many reefs result from natural, abiotic processes— deposition of sand, wave erosion planing down rock outcrops, etc.—but there are also reefs such as the coral reefs of tropical waters formed by biotic processes dominated by corals and coralline algae, and artificial reefs such as shipwrecks and other anthropogenic underwater structures may occur intentionally or as the result of an accident, and sometimes have a designed role in enhancing the physical complexity of featureless sand bottoms, to attract a more diverse assemblage of organisms. Reefs are often quite near to the surface, but not all definitions require this. Earth's largest coral reef system is the Great Barrier Reef in Australia, at a length of over . Biotic There is a variety of biotic reef types, including oyster reefs and sponge reefs, but the most massive and widely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low Tide
Tides are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon (and to a much lesser extent, the Sun) and are also caused by the Earth and Moon orbiting one another. Tide tables can be used for any given locale to find the predicted times and amplitude (or "tidal range"). The predictions are influenced by many factors including the alignment of the Sun and Moon, the phase and amplitude of the tide (pattern of tides in the deep ocean), the amphidromic systems of the oceans, and the shape of the coastline and near-shore bathymetry (see '' Timing''). They are however only predictions, the actual time and height of the tide is affected by wind and atmospheric pressure. Many shorelines experience semi-diurnal tides—two nearly equal high and low tides each day. Other locations have a diurnal tide—one high and low tide each day. A "mixed tide"—two uneven magnitude tides a day—is a third regular category. Tides va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shipwreck
A shipwreck is the wreckage of a ship that is located either beached on land or sunken to the bottom of a body of water. Shipwrecking may be intentional or unintentional. Angela Croome reported in January 1999 that there were approximately three million shipwrecks worldwide (an estimate rapidly endorsed by UNESCO and other organizations). When a ship's crew has died or abandoned the ship, and the ship has remained adrift but unsunk, they are instead referred to as ghost ships. Types Historic wrecks are attractive to maritime archaeologists because they preserve historical information: for example, studying the wreck of revealed information about seafaring, warfare, and life in the 16th century. Military wrecks, caused by a skirmish at sea, are studied to find details about the historic event; they reveal much about the battle that occurred. Discoveries of treasure ships, often from the period of European colonisation, which sank in remote locations leaving few livin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TheGuardian
''The Guardian'' is a British daily newspaper. It was founded in 1821 as ''The Manchester Guardian'', and changed its name in 1959. Along with its sister papers ''The Observer'' and ''The Guardian Weekly'', ''The Guardian'' is part of the Guardian Media Group, owned by the Scott Trust Limited, Scott Trust. The trust was created in 1936 to "secure the financial and editorial independence of ''The Guardian'' in perpetuity and to safeguard the journalistic freedom and liberal values of ''The Guardian'' free from commercial or political interference". The trust was converted into a limited company in 2008, with a constitution written so as to maintain for ''The Guardian'' the same protections as were built into the structure of the Scott Trust by its creators. Profits are reinvested in journalism rather than distributed to owners or shareholders. It is considered a newspaper of record in the UK. The editor-in-chief Katharine Viner succeeded Alan Rusbridger in 2015. Since 2018, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Niue Nukutuluea
The Niue Nukutuluea Multiple-Use Marine Park is a marine protected area that encompasses the territorial waters and exclusive economic zone surrounding the Pacific island of Niue, covering a total area of . Established in April 2022, it incorporated the Niue Moana Mahu Marine Protected Area and Beveridge Reef Nukutulueatama Special Management Area, which had been established in April 2020. The marine park is divided into five zones with differing intended uses and permitted activities. The highest level of protection surrounds the biodiverse Beveridge Reef. The park is managed through a public–private partnership, with the aim of ensuring the sustainability of its fisheries and to encourage ecotourism. Geography The protected area covers the entirety of Niue's ocean territory, from its coastline to the edge of its exclusive economic zone (EEZ). These waters are divided into five zones, which are subject to varying restrictions. The total area of the EEZ is . This stretches ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Former Islands
A former is an object, such as a template, gauge or cutting die, which is used to form something such as a boat's hull. Typically, a former gives shape to a structure that may have complex curvature. A former may become an integral part of the finished structure, as in an aircraft fuselage, or it may be removable, being using in the construction process and then discarded or re-used. Aircraft formers Formers are used in the construction of aircraft fuselage, of which a typical fuselage has a series from the nose to the empennage, typically perpendicular to the longitudinal axis of the aircraft. The primary purpose of formers is to establish the shape of the fuselage and reduce the column length of stringers to prevent instability. Formers are typically attached to longerons, which support the skin of the aircraft. The "former-and-longeron" technique (also called stations and stringers) was adopted from boat construction, and was typical of light aircraft built until the ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
