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Tema Reef
Tema Reef, also called Tima Reef, is a submerged coral reef in the northern island group of the Cook Islands, southeast of Pukapuka. No coral or rock shows above water, but the sea breaks heavily over the reef. The reef measures about , covering a shallow but submerged area of . History Legend has it that Tima, an Aitutakian warrior sailed to Nassau, but was chased away by Ngalewu, a chief from Pukapuka. On his return to Aitutaki he passed the reef nearby and named it ''Te Toka-O-Tima'', the Stone of Tima The reef was sighted by Commodore John Byron Vice-Admiral John Byron (8 November 1723 – 1 April 1786) was a British Royal Navy officer and explorer. He earned the nickname "Foul-Weather Jack" in the press because of his frequent encounters with bad weather at sea. As a midshipman, he sa ... on June 21, 1765. Captain William Williams of the missionary ship ''John Williams'' sighted the reef on May 15, 1864. It was again examined by in 1880. References Reefs of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coral Reef
A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups. Coral belongs to the class Anthozoa in the animal phylum Cnidaria, which includes sea anemones and jellyfish. Unlike sea anemones, corals secrete hard carbonate exoskeletons that support and protect the coral. Most reefs grow best in warm, shallow, clear, sunny and agitated water. Coral reefs first appeared 485 million years ago, at the dawn of the Early Ordovician, displacing the microbial and sponge reefs of the Cambrian. Sometimes called ''rainforests of the sea'', shallow coral reefs form some of Earth's most diverse ecosystems. They occupy less than 0.1% of the world's ocean area, about half the area of France, yet they provide a home for at least 25% of all marine species, including fish, mollusks, worms, crustaceans, echinoderms, sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Cook Islands
The Northern Cook Islands is one of the two chains of atolls which make up the Cook Islands. Lying in a horizontal band between 9° and 13°30' south of the Equator, the chain consists of the atolls of Manihiki, Nassau, Penrhyn, Pukapuka, Rakahanga and Suwarrow, along with the submerged Tema Reef. Geography The chain forms a roughly inverted triangular shape, stretching from Penrhyn in the northeast to Pukapuka in the northwest and to Suwarrow in the south. The Northern Cook Islands are separated from the Southern Cook Islands by a wide stretch of the Pacific Ocean, with the nearest part of the Southern chain being Palmerston Island, due south of Suwarrow. With an area of just 21 sq. km. and a population of 1,041 (according to the 2016 census), the islands only account for some 6% of the Cooks' population and 9% of the land area. Almost all of this population is on the three islands of Pukapuka, Manihiki, and Penrhyn. The two chains are also geographically different: although ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cook Islands
) , image_map = Cook Islands on the globe (small islands magnified) (Polynesia centered).svg , capital = Avarua , coordinates = , largest_city = Avarua , official_languages = , languages_type = Spoken languages , languages = , ethnic_groups = , ethnic_groups_year = 2016 census , demonym = Cook Islander , government_type = , leader_title1 = Monarch , leader_name1 = , leader_title2 = 's Representative , leader_name2 = Sir Tom Marsters , leader_title3 = Prime Minister , leader_name3 = Mark Brown , leader_title4 = President of the House of Ariki , leader_name4 = Tou Travel Ariki , legislature = Parliament , sovereignty_type = Associated state of New Zealand , established_event1 = Self-governance , established_date1 = 4 August 1965 , establi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pukapuka
Pukapuka, formerly Danger Island, is a coral atoll in the northern group of the Cook Islands in the Pacific Ocean. It is one of most remote islands of the Cook Islands, situated about northwest of Rarotonga. On this small island, an ancient culture and distinct language has been maintained over many centuries. The traditional name for the atoll is ''Te Ulu-o-Te-Watu'' ('the head of the stone'), and the northern islet where the people normally reside is affectionately known as Wale ('Home'). Geography Pukapuka is shaped like a three bladed fan. There are three islets on the roughly triangular reef, with a total land area of approximately . Motu Kō, the biggest island is to the southeast; Motu Kotawa (Frigatebird Island) is to the southwest; and the main island Wale is to the north. Kō and Motu Kotawa are uninhabited food reserves, with taro and pulaka gardens and coconut plantations. Pukapuka Airport (ICAO airport code: NCPK) is on Kō. The three villages are located on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nassau (Cook Islands)
Nassau is an island in the northern group of the Cook Islands. It is approximately north of the capital island of Rarotonga and from Pukapuka. Lacking an airstrip, it is accessible only by boat. It is named after a 19th-century whaling ship. Its indigenous name, ''Te Nuku-o-Ngalewu'', means "Land of Ngalewu" after the Pukapukan who was put in charge of it. Geography Located south of Pukapuka, Nassau is just above sea level, with an oval sandy cay on a coral reef foundation and is surrounded by a narrow reef flat. It is covered with palms, and is the only island of the Northern Group without a lagoon. The surrounding reef is 90 to 130 metres wide on all but the north side where it's narrower. The village is located in the north-west. Inland there are rich taro swamps and fruit groves, and offshore there is good fishing. It has a population of 78, according to the 2016 census. Nassau is governed by the Pukapuka Island Council. The Nassau Island Committee advises the Pukapuka I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aitutaki
Aitutaki, also traditionally known as Araura and Utataki, is the second most-populated island in the Cook Islands, after Rarotonga. It is an "almost atoll", with fifteen islets in a lagoon adjacent to the main island. Total land area is , and the lagoon has an area of between . A major tourist destination, Aitutaki is the second most visited island of the Cook Islands. Aitutaki had a population of 1,712 in 2016. The main village is Arutanga (Arutunga) on the west side. Geography Aitutaki is sometimes described as an "almost atoll", for it consists of a lagoon within an encircling atoll, with a significant area of high land on one side. It has a maximum elevation of approximately with the hill known as Maunga Pu close to its northernmost point. The land area of the atoll is , of which the main island occupies . The Ootu Peninsula, protruding east from the main island in a southerly direction along the eastern rim of the reef, takes up out of the main island. For the lagoon, are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Byron
Vice-Admiral John Byron (8 November 1723 – 1 April 1786) was a British Royal Navy officer and explorer. He earned the nickname "Foul-Weather Jack" in the press because of his frequent encounters with bad weather at sea. As a midshipman, he sailed in the squadron under George Anson on his voyage around the world, though Byron made it only to southern Chile, where his ship was wrecked. He returned to England with the captain of HMS ''Wager''. He was governor of Newfoundland Newfoundland and Labrador (; french: Terre-Neuve-et-Labrador; frequently abbreviated as NL) is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region ... following Hugh Palliser, who left in 1768. He circumnavigated the world as a commodore with his own squadron in 1764–1766. He fought in battles in the Seven Years' War and the American Revolution. He rose to Vice Admiral of the White before his death in 1786 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Williams (ship)
''John Williams'' was a missionary ship under the command of Captain Robert Clark Morgan (1798–1864) and owned by the London Missionary Society (LMS). She was named after John Williams (1796–1839), a missionary who had been active in the South Pacific. Se was paid for by the contribution of English school children. She sank in 50 fathoms after drifting onto a reef at Danger Island (Pukapuka) on 16 May 1864. The passengers and crew were rescued. Six more John Williams ships successively operated in the Pacific as part of the LMS's missionary work, the last, ''John Williams VII'', being built in 1962 and decommissioned in 1968. General specifications ''John Williams'' was launched at Harwich on 20 March 1844. She was of 296 ton Ton is the name of any one of several units of measure. It has a long history and has acquired several meanings and uses. Mainly it describes units of weight. Confusion can arise because ''ton'' can mean * the long ton, which is 2,240 pounds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reefs Of The Cook Islands
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] |
