1.
Arabic
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Arabic is a Central Semitic language that was first spoken in Iron Age northwestern Arabia and is now the lingua franca of the Arab world. Arabic is also the language of 1.7 billion Muslims. It is one of six languages of the United Nations. The modern written language is derived from the language of the Quran and it is widely taught in schools and universities, and is used to varying degrees in workplaces, government, and the media. The two formal varieties are grouped together as Literary Arabic, which is the language of 26 states. Modern Standard Arabic largely follows the standards of Quranic Arabic. Much of the new vocabulary is used to denote concepts that have arisen in the post-Quranic era, Arabic has influenced many languages around the globe throughout its history. During the Middle Ages, Literary Arabic was a vehicle of culture in Europe, especially in science, mathematics. As a result, many European languages have borrowed many words from it. Many words of Arabic origin are found in ancient languages like Latin. Balkan languages, including Greek, have acquired a significant number of Arabic words through contact with Ottoman Turkish. Arabic has also borrowed words from languages including Greek and Persian in medieval times. Arabic is a Central Semitic language, closely related to the Northwest Semitic languages, the Ancient South Arabian languages, the Semitic languages changed a great deal between Proto-Semitic and the establishment of the Central Semitic languages, particularly in grammar. Innovations of the Central Semitic languages—all maintained in Arabic—include, The conversion of the suffix-conjugated stative formation into a past tense, the conversion of the prefix-conjugated preterite-tense formation into a present tense. The elimination of other prefix-conjugated mood/aspect forms in favor of new moods formed by endings attached to the prefix-conjugation forms, the development of an internal passive. These features are evidence of descent from a hypothetical ancestor. In the southwest, various Central Semitic languages both belonging to and outside of the Ancient South Arabian family were spoken and it is also believed that the ancestors of the Modern South Arabian languages were also spoken in southern Arabia at this time. To the north, in the oases of northern Hijaz, Dadanitic and Taymanitic held some prestige as inscriptional languages, in Najd and parts of western Arabia, a language known to scholars as Thamudic C is attested
2.
Seawater
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Seawater, or salt water, is water from a sea or ocean. On average, seawater in the oceans has a salinity of about 3. 5% This means that every kilogram of seawater has approximately 35 grams of dissolved salts. Average density at the surface is 1.025 kg/l, seawater is denser than both fresh water and pure water because the dissolved salts increase the mass by a larger proportion than the volume. The freezing point of seawater decreases as salt concentration increases, at typical salinity, it freezes at about −2 °C. The coldest seawater ever recorded was in 2010, in a stream under an Antarctic glacier, seawater pH is typically limited to a range between 7.5 and 8.4. However, there is no universally accepted reference pH-scale for seawater, although the vast majority of seawater has a salinity of between 31 g/kg and 38 g/kg, seawater is not uniformly saline throughout the world. Where mixing occurs with fresh water runoff from river mouths, near melting glaciers or vast amounts precipitation, the most saline open sea is the Red Sea, where high rates of evaporation, low precipitation and low river run-off, and confined circulation result in unusually salty water. The salinity in isolated bodies of water can be considerably greater still, historically, several salinity scales were used to approximate the absolute salinity of seawater. A popular scale was the Practical Salinity Scale where salinity was measured in practical salinity units, the current standard for salinity is the Reference Salinity scale with the salinity expressed in units of g/kg. The density of surface seawater ranges from about 1020 to 1029 kg/m3, depending on the temperature, at a temperature of 25 °C, salinity of 35 g/kg and 1 atm pressure, the density of seawater is 1023.6 kg/m3. Deep in the ocean, under pressure, seawater can reach a density of 1050 kg/m3 or higher. The density of seawater also changes with salinity, brines generated by seawater desalination plants can have salinities up to 120 g/kg. The density of typical seawater brine of 120 g/kg salinity at 25 °C, seawater pH is limited to the range 7.5 to 8.4. The speed of sound in seawater is about 1,500 m/s, and varies with temperature, salinity. The thermal conductivity of seawater is 0.6 W/mK at 25 °C, the thermal conductivity decreases with increasing salinity and increases with increasing temperature. Seawater contains more dissolved ions than all types of freshwater, however, the ratios of solutes differ dramatically. Bicarbonate ions also constitute 48% of river water solutes but only 0. 14% of all seawater ions, differences like these are due to the varying residence times of seawater solutes, sodium and chlorine have very long residence times, while calcium tends to precipitate much more quickly. The most abundant dissolved ions in seawater are sodium, chloride, magnesium, sulfate and its osmolarity is about 1000 mOsm/l
3.
Creek (tidal)
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A tidal creek, tidal channel, or estuary is the portion of a stream that is affected by ebb and flow of ocean tides, in the case that the subject stream discharges to an ocean, sea or strait. Thus this portion of the stream has variable salinity and electrical conductivity over the tidal cycle, due to the temporal variability of water quality parameters within the tidally influenced zone, there are unique biota associated with tidal creeks, which biota are often specialised to such zones. Creeks may often dry to a channel with little or no flow at low tide. In British English and in other countries in the Commonwealth, as well as some parts of the United States. In parts of southwest England and Wales, the pill is used. On the India and Pakistan borders the term applies to the salt water inlets enclosed by mangroves. Creeks are found dispersed all along the Indian coast, in the Florida Keys, a creek is a narrow channel between islands. There are thousands of examples of tidal creeks throughout the world
4.
Dubai
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Dubai is the largest and most populous city in the United Arab Emirates. It is located on the southeast coast of the Persian Gulf and is the capital of the Emirate of Dubai, Abu Dhabi and Dubai are the only two emirates to have veto power over critical matters of national importance in the countrys legislature. The city of Dubai is located on the northern coastline. Dubai will host World Expo 2020, Dubai has emerged as a global city and business hub of the Middle East. It is also a transport hub for passengers and cargo. By the 1960s, Dubais economy was based on revenues from trade and, to an extent, oil exploration concessions. Oil revenue first started to flow in 1969, Dubais oil revenue helped accelerate the early development of the city, but its reserves are limited and production levels are low, today, less than 5% of the emirates revenue comes from oil. The emirates Western-style model of business drives its economy with the main revenues now coming from tourism, aviation, real estate, Dubai was recently named the best destination for Muslim travellers by Salam Standard. Dubai has recently attracted attention through many innovative large construction projects and sports events. The city has become iconic for its skyscrapers and high-rise buildings, in particular the worlds tallest building, Dubai has been criticised for human rights violations concerning the citys largely South Asian and Filipino workforce. As of 2012, Dubai was the 22nd most expensive city in the world, in 2014, Dubais hotel rooms were rated as the second most expensive in the world, after Geneva. Dubai was rated as one of the best places to live in the Middle East by U. S. global consulting firm Mercer, Many theories have been proposed as to the origin of the word Dubai. One theory suggests the word was used to describe the souq, another theory states that the name came from a word meaning money, as people from Dubai were commonly believed to be rich due to the thriving trading centre of the location. An Arabic proverb says Daba Dubai, meaning They came with a lot of money, according to Fedel Handhal, a scholar on the UAEs history and culture, the word Dubai may have come from the word daba, referring to the slow flow of Dubai Creek inland. The poet and scholar Ahmad Mohammad Obaid traces it to the same word, an inhabitant or native of the city is a Dubaian. Although stone tools have been found at archaeological sites, little is known about the UAEs early inhabitants as only a few settlements have been found. Many ancient towns in the area were trading centres between the Eastern and Western worlds, the remnants of an ancient mangrove swamp, dated at 7000 BC, were discovered during the construction of sewer lines near Dubai Internet City. The area was covered with sand about 5,000 years ago as the coast retreated inland, pre-Islamic ceramics have been found from the 3rd and 4th centuries
5.
United Arab Emirates
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In 2013, the UAEs population was 9.2 million, of which 1.4 million are Emirati citizens and 7.8 million are expatriates. The country is a federation of seven emirates, and was established on 2 December 1971, the constituent emirates are Abu Dhabi, Ajman, Dubai, Fujairah, Ras al-Khaimah, Sharjah and Umm al-Quwain. Each emirate is governed by a monarch, together, they jointly form the Federal Supreme Council. One of the monarchs is selected as the President of the United Arab Emirates, Islam is the official religion of the UAE and Arabic is the official language. The UAEs oil reserves are the seventh-largest in the world while its natural gas reserves are the worlds seventeenth-largest, Sheikh Zayed, ruler of Abu Dhabi and the first President of the UAE, oversaw the development of the Emirates and steered oil revenues into healthcare, education and infrastructure. The UAEs economy is the most diversified in the Gulf Cooperation Council, while its most populous city of Dubai is an important global city, nevertheless, the country remains principally reliant on its export of petroleum and natural gas. The UAE is criticised for its rights record, including the specific interpretations of Sharia used in its legal system. The UAEs rising international profile has led analysts to identify it as a regional. It appears the land of the Emirates has been occupied for thousands of years, there is no proof of contact with the outside world at that stage, although in time it developed with civilisations in Mesopotamia and Iran. This contact persisted and became wide-ranging, probably motivated by trade in copper from the Hajar Mountains, in ancient times, Al Hasa was part of Al Bahreyn and adjoined Greater Oman. Sassanid groups were present on the Batinah coast, in 637, Julfar was an important port that was used as a staging post for the Islamic invasion of the Sassanian Empire. The area of the Al Ain/Buraimi Oasis was known as Tuam and was an important trading post for camel routes between the coast and the Arabian interior. The earliest Christian site in the UAE was first discovered in the 1990s, a monastic complex on what is now known as Sir Bani Yas Island. Thought to be Nestorian and built in 600 AD, the church appears to have been abandoned peacefully in 750 AD and it forms a rare physical link to a legacy of Christianity which is thought to have spread across the peninsula from 50 to 350 AD following trade routes. Certainly, by the 5th century, Oman had a bishop named John – the last bishop of Oman being Etienne, in 676 AD. This led to a group of travelling to Medina, converting to Islam and subsequently driving a successful uprising against the unpopular Sassanids. Following the death of Prophet Muhammad, the new Islamic communities south of the Persian Gulf threatened to disintegrate, with insurrections against the Muslim leaders. The Caliph Abu Bakr sent an army from the capital Medina which completed its reconquest of the territory with the battle of Dibba in which 10,000 lives are thought to have been lost
6.
Ras Al Khor
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Ras Al Khor Wildlife Sanctuary, Dubai, United Arab Emirates, is a wetland reserve renowned for attracting migratory birds in large numbers. The wetlands have large numbers of birds, crustaceans, small mammals, Ras Al Khor Wildlife Sanctuary represents an enclave of relative wilderness amidst swirling traffic and sprawling urban infrastructure. Located just as the name in Arabic suggests - at the Cape of the Creek, the Dubai Municipality has taken great efforts to protect and preserve the biodiversity of this delicate ecosystem. The wetland has been fenced off from the public and three birding hides have been built, the bird hides are a first step towards development of more elaborate visitor education facilities in the protected area. WWF UAE Project Office collaborated with Dubai Municipalitys Environment Department, in setting up the facilities that were sponsored by the National Bank of Dubai. Opportunities for experiencing a natural environment in this rapidly building-up emirate are so limited that the opening of Ras Al Khor to visitors is a boon to present, presently there are three birding hides located on the perimeter of the sanctuary open to the public. Entrance is free and operate from 9,00 am to 4,00 pm Saturday to Thursday, Ras Al Khor is also home to about 500 greater flamingoes, which has become something of a mascot for Dubais Wild Life protection program. Some of the visitors to the sanctuary are, Official website
7.
Persian Gulf
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The Persian Gulf is a mediterranean sea in Western Asia. The body of water is an extension of the Indian Ocean through the Strait of Hormuz, the Shatt al-Arab river delta forms the northwest shoreline. The Persian Gulf was a battlefield of the 1980–1988 Iran–Iraq War and it is the namesake of the 1991 Gulf War, the largely air- and land-based conflict that followed Iraqs invasion of Kuwait. The gulf has many fishing grounds, extensive coral reefs, and abundant pearl oysters, the body of water is historically and internationally known as the Persian Gulf. Some Arab governments refer to it as the Arabian Gulf or The Gulf, the name Gulf of Iran is used by the International Hydrographic Organization. The Persian Gulf is geologically young, having been formed around 15,000 years ago. Its length is 989 kilometres, with Iran covering most of the northern coast, the Persian Gulf is about 56 km wide at its narrowest, in the Strait of Hormuz. The waters are very shallow, with a maximum depth of 90 metres. Various small islands lie within the Persian Gulf, some of which are the subject of territorial disputes between the states of the region. The International Hydrographic Organization defines the Persian Gulfs southern limit as The Northwestern limit of Gulf of Oman and this limit is defined as A line joining Ràs Limah on the coast of Arabia and Ràs al Kuh on the coast of Iran. The Persian Gulf and its areas are the worlds largest single source of crude oil. Safaniya Oil Field, the worlds largest offshore oilfield, is located in the Persian Gulf, large gas finds have also been made, with Qatar and Iran sharing a giant field across the territorial median line. Using this gas, Qatar has built up a substantial liquefied natural gas, the oil-rich countries that have a coastline on the Persian Gulf are referred to as the Persian Gulf States. In 550 BC, the Achaemenid Empire established the first ancient empire in Persis, consequently, in the Greek sources, the body of water that bordered this province came to be known as the Persian Gulf. In the travel account of Pythagoras, several chapters are related to description of his travels accompanied by the Achaemenid king Darius the Great, to Susa and Persepolis, and the area is described. This water channel separates the Iran Plateau from the Arabia Plate, has enjoyed an Iranian Identity since at least 2200 years ago. Before being given its present name, the Persian Gulf was called many different names, the classical Greek writers, like Herodotus, called it the Red Sea. In Babylonian texts, it was known as the sea above Akkad, the name of the gulf, historically and internationally known as the Persian Gulf after the land of Persia, has been disputed by some Arab countries since the 1960s
8.
Al Ain
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Al-Ain, also known as the Garden City due to its greenery, is the largest inland city in the United Arab Emirates, the fourth-largest overall, and the second-largest in the Emirate of Abu Dhabi. With a population of 650,000, it is located approximately 160 kilometres east of the capital Abu Dhabi, Al-Ain is the birthplace of Sheikh Zayed bin Sultan Al Nahyan, the founder of the United Arab Emirates, and has the highest proportion of Emirati nationals. Al-Ain is located in the Emirate of Abu Dhabi, inland on the border with Oman, the freeways connecting Al-Ain, Abu Dhabi, and Dubai form a geographic triangle in the country, each city being roughly 130 kilometres from the other two. Historically a part of Ṫawam or Al Buraimi Oasis, Al-Ain has been inhabited for over 4,000 years, with archaeological sites showing human settlement at Al-Hili and Jabel Ḥafeeṫ. These early cultures built beehive tombs for their dead and engaged in hunting and gathering in the area, the oasis provided water for early farms until the modern age. A companion of the Islamic prophet, Muhammad, Kaab Bin Ahbar, was sent to the region to introduce Islam to the people. He settled and died in the oasis, the forts currently in Al-Ain were built in the late 19th or early 20th century to solidify Abu Dhabis control over the oasis. Wilfred Thesiger visited Al-Ain in the late 1940s during his travels across the Empty Quarter and he met Sheikh Zayed and stayed with him at Al-Muwaiji Fort. This network of fortresses protected the Oases and settlements from bandit attacks, in 1952 Saudi Arabia sent raiders to capture Al-Ains fortresses and incorporate the oasis into the Saudi kingdom. Forces from the Trucial Oman Scouts, as well as the army of Muscat-Oman, with British intervention, the Saudi forces surrendered, leaving the oasis back in the hands of Abu Dhabi and Muscat-Oman. In 1971 Queen Elizabeth II visited the Hilton Hotel in the area, still in use, following independence in 1971, Al-Ain experienced rapid growth and investment as part of the emirate of Abu Dhabi, quickly becoming larger and more successful than Omans Al-Buraimi. In 1972 Oman and Abu Dhabi agreed on the borders to divide Al-Buraimi. Until Sheikh Zayeds death in 2004, Al-Ains municipal code forbade construction of buildings over four storeys, with the exceptions of the Hilton, Danat Al Ain Resort, in the 1990s, a serious uprising occurred among the labourers of the industrial district of Al-Ain, Aṣ-Ṣanaiya. This uprising was suppressed by the UAE army and local police forces, all the labourers involved were interned and deported. Until 2006, Al-Buraimi and Al-Ain shared an open border and this border was closed in November 2006, and passport controls were imposed. Al-Ain is located in the region of Abu Dhabi Emirate just south of Dubai. The Eastern region covers an area of approximately 13,100 km², Oman lies to the east, Dubai and Sharjah to the north, Abu Dhabi to the west and the Empty Quarter desert and Saudi Arabia to the south. The topography of Al-Ain is unique and varies as one travel to the east, Jebel Hafeet is considered one of the monuments of Al-Ain, lying just to the southeast and rising to 1,300 m in elevation
9.
Ancient Greece
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Ancient Greece was a civilization belonging to a period of Greek history from the Greek Dark Ages of the 12th-9th centuries BC to the end of antiquity. Immediately following this period was the beginning of the Early Middle Ages and this was followed by the period of Classical Greece, an era that began with the Greco-Persian Wars, lasting from the 5th to 4th centuries BC. Due to the conquests by Alexander the Great of Macedonia, Hellenistic civilization flourished from Central Asia to the end of the Mediterranean Sea. Classical Greek culture, especially philosophy, had a influence on ancient Rome. For this reason Classical Greece is generally considered to be the culture which provided the foundation of modern Western culture and is considered the cradle of Western civilization. Classical Antiquity in the Mediterranean region is considered to have begun in the 8th century BC. Classical Antiquity in Greece is preceded by the Greek Dark Ages and this period is succeeded, around the 8th century BC, by the Orientalizing Period during which a strong influence of Syro-Hittite, Jewish, Assyrian, Phoenician and Egyptian cultures becomes apparent. The end of the Dark Ages is also dated to 776 BC. The Archaic period gives way to the Classical period around 500 BC, Ancient Periods Astronomical year numbering Dates are approximate, consult particular article for details The history of Greece during Classical Antiquity may be subdivided into five major periods. The earliest of these is the Archaic period, in which artists made larger free-standing sculptures in stiff, the Archaic period is often taken to end with the overthrow of the last tyrant of Athens and the start of Athenian Democracy in 508 BC. It was followed by the Classical period, characterized by a style which was considered by observers to be exemplary, i. e. classical, as shown in the Parthenon. This period saw the Greco-Persian Wars and the Rise of Macedon, following the Classical period was the Hellenistic period, during which Greek culture and power expanded into the Near and Middle East. This period begins with the death of Alexander and ends with the Roman conquest, Herodotus is widely known as the father of history, his Histories are eponymous of the entire field. Herodotus was succeeded by authors such as Thucydides, Xenophon, Demosthenes, Plato, most of these authors were either Athenian or pro-Athenian, which is why far more is known about the history and politics of Athens than those of many other cities. Their scope is limited by a focus on political, military and diplomatic history, ignoring economic. In the 8th century BC, Greece began to emerge from the Dark Ages which followed the fall of the Mycenaean civilization, literacy had been lost and Mycenaean script forgotten, but the Greeks adopted the Phoenician alphabet, modifying it to create the Greek alphabet. The Lelantine War is the earliest documented war of the ancient Greek period and it was fought between the important poleis of Chalcis and Eretria over the fertile Lelantine plain of Euboea. Both cities seem to have suffered a decline as result of the long war, a mercantile class arose in the first half of the 7th century BC, shown by the introduction of coinage in about 680 BC
10.
Bur Dubai
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Bur Dubai is a historic district in Dubai, United Arab Emirates, located on the western side of the Dubai Creek. The name literally translates to Mainland Dubai, a reference to the separation of the Bur Dubai area from Deira by the Dubai Creek. This is because Bur Dubai historically consisted of all districts between the bank of the Creek and Jumeirah. The Rulers Court is located in the adjacent to the Grand Mosque. The district is home to several including the Grand Mosque with the citys tallest minaret. The countrys only Hindu temple is situated between the Grand Mosque and the Creek and it is home to several popular places for tourists including renovated historic buildings and museums. The district has many shopping streets and souqs, including the textile souq near the boat station. The Al Bastakiya historic area is located to the east of Al Fahidi Fort, shindagha to the north west, located between Bur Dubai, the creek and the sea is the historic location of the rulers house on the peninsula facing the sea and the creek. As of November 2016, the Dubai Creek was extended back to the sea, Bur Dubai is a popular living area consisting of several apartment buildings. The Dubai Metro Red Line goes through Bur Dubai connecting with the airport
11.
Dhow
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Dhow is the generic name of a number of traditional sailing vessels with one or more masts with lateen sails used in the Red Sea and Indian Ocean region. Historians are divided as to whether the dhow was invented by Arabs or Indians, larger dhows have crews of approximately thirty, smaller ones typically around twelve. The exact origins of the dhow are lost to history, most scholars believe that it originated in India between 600 BC to 600 AD Some claim that the sambuk, a type of dhow, may be derived from the Portuguese caravel. The Yemeni Hadhrami people, as well as Omanis, for centuries came to Beypore, in Kerala and this was because of the good timber in the Kerala forests, the availability of good coir rope, and the skilled carpenters who specialized in ship building. In former times, the planks of a dhows hull were held together by coconut rope. Beypore dhows are known as Uru in Malayalam, the language of Kerala. Settlers from Yemen, known as Baramis, are active in making urus in Kerala. In the 1920s, British writers identified Al Hudaydah as the center for dhow building and those built in Al Hudaydah were smaller in size, and used for travel along the coasts. They were constructed of found in Yemen. Even to the present day, dhows make commercial journeys between the Persian Gulf and East Africa using sails as their means of propulsion. Their cargo is mostly dates and fish to East Africa and mangrove timber to the lands in the Persian Gulf and they often sail south with the monsoon in winter or early spring, and back again to Arabia in late spring or early summer. For celestial navigation, dhow sailors have used the kamal. The latter is a device that determines latitude by finding the angle of the Pole Star above the horizon. Baghlah – from the Arabic language word for mule, a heavy ship, the traditional deep-sea dhow. Baqarah or baggarah – from the Arabic word for cow, old type of small dhow similar to the Battil. Battil – featured long stems topped by large, club-shaped stem heads, badan – a smaller vessel requiring a shallow draft. Boum or dhangi – a large-sized dhow with a stern that is tapering in shape, the Arab boum has a very high prow, which is trimmed in the Indian version. Ghanjah or kotiya – a large vessel, similar to the Baghlah, with a curved stem, a fishing or trading dhow with a broad hull similar to the Jalibut, common in Lamu Island and the coast of Oman
12.
East Africa
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East Africa or Eastern Africa is the easterly region of the African continent, variably defined by geography or geopolitics. The first five are included in the African Great Lakes region. Burundi and Rwanda are sometimes considered to be part of Central Africa. Djibouti, Eritrea, Ethiopia and Somalia – collectively known as the Horn of Africa, Comoros, Mauritius and Seychelles – small island nations in the Indian Ocean. Réunion and Mayotte – French overseas territories also in the Indian Ocean, Mozambique and Madagascar – often considered part of Southern Africa, on the eastern side of the sub-continent. Madagascar has close ties to Southeast Asia and the islands of the Indian Ocean. Malawi, Zambia and Zimbabwe – often also included in Southern Africa, Egypt, Sudan and South Sudan – collectively part of the Nile Valley. Situated in the portion of the continent, and Egypt. Also members of the Common Market for Eastern and Southern Africa free trade area, the geography of East Africa is often stunning and scenic. Shaped by global plate tectonic forces that have created the East African Rift, East Africa is the site of Mount Kilimanjaro and Mount Kenya and it also includes the worlds second largest freshwater lake Lake Victoria, and the worlds second deepest lake Lake Tanganyika. The climate of East Africa is rather atypical of equatorial regions, in fact, on the coast of Somaliland and Puntland, many years can go by without any rain whatsoever. Unusually, most of the falls in two distinct wet seasons, one centred on April and the other in October or November. Annual rainfall here ranges from over 1,600 millimetres on the slopes to around 1,250 millimetres at Addis Ababa and 550 millimetres at Asmara. In the high rainfall can be over 2,500 millimetres. Temperatures in East Africa, except on the hot and generally humid coastal belt, are moderate, with maxima of around 25 °C, at altitudes of above 2,500 metres, frosts are common during the dry season and maxima typically about 21 °C or less. The unique geography and apparent suitability for farming made East Africa a target for European exploration, exploitation and colonialization in the nineteenth century, today, tourism is an important part of the economies of Kenya, Tanzania, Seychelles, and Uganda. The easternmost point of the continent, that is Ras Hafun in Somalia, is of archaeological, historical and economical importance, there are differing theories on whether there was a single exodus or several, a multiple dispersal model involves the Southern Dispersal theory. A growing number of researchers suspect that North Africa was instead the home of the modern humans who first trekked out of the continent
13.
Pearl hunting
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Pearl hunting is the act of recovering pearls from oysters in the sea. Pearl hunting used to be the industry in the Persian Gulf region. Before the beginning of the 20th century, the means of obtaining pearls was by manually gathering very large numbers of pearl oysters or mussels from the ocean floor or lake or river bottom. The bivalves were then brought to the surface, opened, more than a ton were searched in order to find at least 3-4 quality pearls. Because of the difficulty of diving and the nature of natural pearl growth in pearl oysters, pearls of the time were extremely rare. The Great Depression in the United States made it hard to get good prices for pearl shell, the natural pearls found from harvested oysters were a rare bonus for the divers. Many fabulous specimens were found over the years, by the 1930s, overharvesting had severely depleted the oyster beds. The government was forced to strictly regulate the harvest to prevent the oysters from becoming extinct, in the 19th century, divers in Asia had only very basic forms of technology to aid their survival at such depths. For thousands of years, most seawater pearls were retrieved by divers working in the Indian Ocean, in such as the Persian Gulf, the Red Sea. A fragment of Isidore of Charaxs Parthian itinerary was preserved in Athenaeuss 3rd-century Sophists at Dinner, Pearl divers near the Philippines were also successful at harvesting large pearls, especially in the Sulu Archipelago. In fact, pearls from the Sulu Archipelago were considered the finest of the world which were found in high bred shells in deep, clear, and rapid tidal waters. At times, the largest pearls belonged by law to the sultan, nonetheless many pearls made it out of the archipelago by stealth, ending up in the possession of the wealthiest families in Europe. Pearling was popular in Qatar, Bahrain, Japan, India, the Gulf of Mexico was particularly famous for pearling, which was originally found by the Spanish explorers. In the time of slavery in northern South America, a unique occupation amongst slaves was that of a pearl diver. A divers career was often short-lived because the waters being searched were known to be shark-infested, however, a slave who discovered a great pearl could sometimes purchase his freedom. Today, pearl diving has largely supplanted by cultured pearl farms. Particles implanted in the oyster encourage the formation of pearls, todays pearl industry produces billions of pearls every year. Ama divers still work, primarily now for the tourist industry, Pearl diving in the Ohio and Tennessee rivers of the United States still exists today
14.
Cultured pearl
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A cultured pearl is a pearl created by an oyster farmer under controlled conditions. Cultured pearls can be farmed using two different groups of bivalve mollusk, the freshwater river mussels, and the saltwater pearl oysters. A pearl is formed when the tissue is injured by a parasite. In response, the tissue of the mollusk secretes nacre into the pearl sac. Chemically speaking, this is calcium carbonate and a protein called conchiolin. As the nacre builds up in layers of minute aragonite tablets, it fills the growing pearl sac, natural pearls are formed by nature, more or less by chance. These high-quality and sought-after shells are first sliced into strips and then into cubes, the edges and corners are ground down until they are a roughly spherical and then milled to become perfectly round, and brought to a highly polished finish. After the nucleus is ready, the step is obtaining the mantle tissue. The mantle tissue is harvested from one oyster and cut small pieces. After obtaining the mantle tissue from the first oyster it is time to operate on the second animal, the oyster is placed in warm water to relax the animal. Then it is gently pried open and mounted in a stand to be operated on, a small incision is made and the nucleus is inserted along with a small piece of mantle gland. The oyster is placed back in the water and allowed over several years to coat the nucleus with nacre. The nucleus is coated in layers of this nacre, so that when pearls are cut in half. The cultured pearls on the market today can be divided into two categories, the first category covers the beaded cultured pearls, including Akoya, South Sea, Tahiti and modern big freshwater pearls. These pearls are gonad grown, and usually one pearl is grown at a time. This limits the number of pearls at a harvest period, the pearls are usually harvested after one year for akoya, 2–4 years for Tahitian and South Sea, and 2–7 years for freshwater. This perliculture process was first developed by the British biologist William Saville-Kent who passed the information along to Tatsuhei Mise, the second category includes the non-beaded freshwater cultured pearls, like the Biwa or Chinese pearls. As they grow in the mantle, where on each wing up to 25 grafts can be implanted, an impressive improvement in quality has taken place in the last ten years when the former rice grain-shaped pebbles are compared with the near round pearls of today. In the last two years large near perfect round bead nucleated pearls up to 15mm in diameter have been produced with metallic luster, the nucleus bead in a beaded cultured pearl is generally a polished sphere made from freshwater mussel shell
15.
Intertidal zone
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The intertidal zone, also known as the foreshore and seashore and sometimes referred to as the littoral zone, is the area that is above water at low tide and under water at high tide. This area can include different types of habitats, with many types of animals, such as starfish, sea urchins. The well-known area also includes rocky cliffs, sandy beaches. The area can be a strip, as in Pacific islands that have only a narrow tidal range. Organisms in the zone are adapted to an environment of harsh extremes. The intertidal zone is home to many several species from different taxa including Porifera, Annelids, Coelenterates, Mollusks, crustaceans, Arthropods. Water is available regularly with the tides but varies from fresh with rain to highly saline, wave splash can dislodge residents from the littoral zone. With the intertidal zones high exposure to the sun, the range can be anything from very hot with full sun to near freezing in colder climates. Some microclimates in the zone are ameliorated by local features. Adaptation in the littoral zone allows the use of nutrients supplied in high volume on a basis from the sea. Edges of habitats, in this land and sea, are themselves often significant ecologies. Along most shores, the zone can be clearly separated into the following subzones, high tide zone, middle tide zone. The intertidal zone is one of a number of biomes or habitats, including estuaries, neritic, surface. Marine biologists divide the region into three zones, based on the overall average exposure of the zone. The low intertidal zone, which borders on the shallow subtidal zone, is exposed to air at the lowest of low tides and is primarily marine in character. The mid intertidal zone is exposed and submerged by average tides. The high intertidal zone is covered by the highest of the high tides. The high intertidal zone borders on the splash zone, on shores exposed to heavy wave action, the intertidal zone will be influenced by waves, as the spray from breaking waves will extend the intertidal zone
16.
Breakwater (structure)
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Breakwaters are structures constructed on coasts as part of coastal defense or to protect an anchorage from the effects of both weather and longshore drift. Breakwaters reduce the intensity of wave action in inshore waters and thereby reduce coastal erosion or provide safe harbourage, Breakwaters may also be small structures designed to protect a gently sloping beach and put one to three hundred thousand feet onshore in relatively shallow water. An anchorage is only safe if ships anchored there are protected from the force of high winds, natural harbours are formed by such barriers as headlands or reefs. Artificial harbours can be created with the help of breakwaters, mobile harbours, such as the D-Day Mulberry harbours, were floated into position and acted as breakwaters. Some natural harbours, such as those in Plymouth Sound, Portland Harbour, the dissipation of energy and relative calm water created in the lee of the breakwaters often encourage accretion of sediment. However, this can lead to excessive salient build up, resulting in tombolo formation and this trapping of sediment can cause adverse effects down-drift of the breakwaters, leading to beach sediment starvation and increased erosion. This may then lead to further engineering protection being needed down-drift of the breakwater development, Breakwaters are subject to damage, and overtopping in severe storms events. Breakwaters can be constructed with one end linked to the shore, length of gap is largely governed by the interacting wavelengths. Breakwaters may be fixed or floating, and impermeable or permeable to allow sediment transfer shoreward of the structures. They usually consist of pieces of rock weighing up to 16 tonnes each. Their design is influenced by the angle of approach and other environmental parameters. Breakwater construction can be parallel or perpendicular to the coast. Of these three, the angle at which the breakwater is built is most important in the formation of salients. The angle at which the breakwater is built determines the new direction of the waves, a breakwater structure is designed to absorb the energy of the waves that hit it, either by using mass, or by using a revetment slope. In coastal engineering, a revetment is a land backed structure whilst a breakwater is a sea backed structure, caisson breakwaters typically have vertical sides and are usually erected where it is desirable to berth one or more vessels on the inner face of the breakwater. They use the mass of the caisson and the fill within it to resist the forces applied by waves hitting them. They are relatively expensive to construct in shallow water, but in deeper sites they can offer a significant saving over revetment breakwaters, rubble mound breakwaters use structural voids to dissipate the wave energy. Rock or concrete armour units on the outside of the structure absorb most of the energy, the slopes of the revetment are typically between 1,1 and 1,2, depending upon the materials used
17.
Wharf
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A wharf, quay, staith or staithe is a structure on the shore of a harbor or on the bank of a river or canal where ships may dock to load and unload cargo or passengers. Such a structure includes one or more berths, and may also include piers, warehouses, a wharf commonly comprises a fixed platform, often on pilings. Commercial ports may have warehouses that serve as storage areas. A pier, raised over the rather than within it, is commonly used for cases where the weight or volume of cargos will be low. Smaller and more modern wharves are sometimes built on devices to keep them at the same level as the ship. In some contexts wharf and quay may be used to mean pier, berth, in old ports such as London many old wharves have been converted to residential or office use. Certain early railways in England referred to goods loading points as wharves, the term was carried over from marine usage. The person who was resident in charge of the wharf was referred to as a wharfinger. The word wharf comes from the Old English hwearf, meaning bank or shore, wharfage also refers to a fee charged by ports for the cargo handled there. Originally, werf or werva in Old Dutch simply referred to inhabited ground that was not yet built on and this could explain the name Ministry Wharf located at Saunderton, just outside High Wycombe, which is nowhere near any body of water. In support of this explanation is the fact that places in England with wharf in their names are in areas with a high Dutch influence. In the northeast and east of England the term staith or staithe is also used, both originally referred to staithes in the sense of jetties or wharves. However, the term staith may also be used to only to loading chutes or ramps used for bulk commodities like coal in loading ships. Quay, on the hand, has its origin in the Proto-Celtic language. Before it changed to its current form under influence of the modern French quai, its Middle English spelling was key and this in turn also came from the Old North French cai, both roughly meaning sand bank. The Old French term came from Gaulish caium, ultimately tracing back to the Proto-Celtic *kagio- to encompass, modern cognates include Welsh cae fence, hedge and Cornish ke hedge. Canal basin Dock Port Safeguarded wharf The dictionary definition of wharf at Wiktionary The dictionary definition of quay at Wiktionary
18.
Dredging
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Dredging is an excavation activity usually carried out underwater, in shallow seas or freshwater areas with the purpose of gathering up bottom sediments and disposing of them at a different location. This technique is used to keep waterways navigable. It is also used as a way to replenish sand on some public beaches, fishing dredges are used as a technique for catching certain species of edible clams and crabs. Capital, dredging carried out to create a new harbor, berth or waterway, preparatory, work and excavation for future bridges, piers or docks/wharves, often connected with foundation work. This is often carried out with a trailing suction hopper dredge, most dredging is for this purpose, and it may also be done to maintain the holding capacity of reservoirs or lakes. Land reclamation, dredging to mine sand, clay or rock from the seabed and this is typically performed by a cutter-suction dredge or trailing suction hopper dredge. The material may also be used for flood or erosion control, beach nourishment, mining sand offshore and placing on a beach to replace sand eroded by storms or wave action. This is done to enhance the recreational and protective function of the beaches and this is typically performed by a cutter-suction dredge or trailing suction hopper dredge. Harvesting materials, dredging sediment for elements like gold, diamonds or other valuable trace substances, seabed mining, a possible future use, recovering natural metal ore nodules from the seas abyssal plains. Construction materials, dredging sand and gravels from offshore licensed areas for use in construction industry, very specialist industry focused in NW Europe using specialized trailing suction hopper dredgers self discharging dry cargo ashore. Anti-eutrophication, Dredging is an option for the remediation of eutrophied water bodies. Contaminant remediation, to areas affected by chemical spills, storm water surges. Disposal becomes a large factor in these operations. Removing trash and debris, often done in combination with maintenance dredging, flood prevention, this can help to increase channel depth and therefore increase a channels capacity for carrying water. This tradition has now more or less obsolete and the tools used to do this have also changed significantly. Oyster dredging or harvesting, in Louisiana and other states with salt water estuaries that can sustain bottom oyster beds. A heavy metal rectangular scoop device is towed astern of a boat with a chain bridle attached to a cable. The device is periodically hauled aboard and the oysters in it are sorted and bagged for shipment to a processing facility
19.
Ship
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Historically, a ship was a sailing vessel with at least three square-rigged masts and a full bowsprit. Ships are generally distinguished from boats, based on size, shape, Ships have been important contributors to human migration and commerce. They have supported the spread of colonization and the trade, but have also served scientific, cultural. After the 16th century, new crops that had come from, Ship transport is responsible for the largest portion of world commerce. As of 2016, there were more than 49,000 merchant ships, of these 28% were oil tankers, 43% were bulk carriers, and 13% were container ships. Military forces operate vessels for naval warfare and to transport and support forces ashore, the top 50 navies had a median fleet of 88 surface vessels each, according to various sources. There is no definition of what distinguishes a ship from a boat. Ships can usually be distinguished from boats based on size and the ability to operate independently for extended periods. A legal definition of ship from Indian case law is a vessel that carries goods by sea, a common notion is that a ship can carry a boat, but not vice versa. American and British 19th Century maritime law distinguished vessels from other craft, ships and boats fall in one legal category, a number of large vessels are usually referred to as boats. Other types of vessel which are traditionally called boats are Great Lakes freighters, riverboats. Though large enough to carry their own boats and heavy cargoes, in most maritime traditions ships have individual names, and modern ships may belong to a ship class often named after its first ship. The first known vessels date back about 10,000 years ago, the first navigators began to use animal skins or woven fabrics as sails. Affixed to the top of a pole set upright in a boat and this allowed men to explore widely, allowing for the settlement of Oceania for example. By around 3000 BC, Ancient Egyptians knew how to assemble wooden planks into a hull and they used woven straps to lash the planks together, and reeds or grass stuffed between the planks helped to seal the seams. Sneferus ancient cedar wood ship Praise of the Two Lands is the first reference recorded to a ship being referred to by name, the ancient Egyptians were perfectly at ease building sailboats. A remarkable example of their skills was the Khufu ship. Aksum was known by the Greeks for having seaports for ships from Greece, a panel found at Mohenjodaro depicted a sailing craft
20.
Anchorage, Alaska
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Anchorage is a unified home rule municipality in the U. S. state of Alaska. All together, the Anchorage metropolitan area, which combines Anchorage with the neighboring Matanuska-Susitna Borough, had a population of 401,635 in 2016. Anchorage is located in the portion of Alaska at the terminus of the Cook Inlet on a peninsula formed by the Knik Arm to the north. The city limits span 1,961.1 square miles encompass the urban core. Due to its location on the globe, being almost equidistant from New York City, Tokyo, Anchorage has been named an All-America City four times, in 1956,1965, 1984–85, and 2002, by the National Civic League. It has also named by Kiplinger as the most tax-friendly city in the United States. Russian presence in south central Alaska was well established in the 19th century, in 1867, U. S. Secretary of State William H. Seward brokered a deal to purchase Alaska from Imperial Russia for $7.2 million. His political rivals lampooned the deal as Sewards folly, Sewards icebox, by 1888, gold was discovered along Turnagain Arm. Alaska became a United States territory in 1912, Anchorage, unlike every other large town in Alaska south of the Brooks Range, was neither a fishing nor mining camp. The area surrounding Anchorage lacks significant economic metal minerals, a number of Denaina settlements existed along Knik Arm for years. By 1911 the families of J. D. Bud Whitney, jack Brown, and his bride, Nellie, in 1912 to have lived in the Ship Creek valley in the 1910s prior to the large influx of settlers. The city grew from its choice as the site, in 1914, under the direction of Frederick Mears. The area near the mouth of Ship Creek, where the headquarters was located. A town site was mapped out on higher ground to the south of the tent city, greatly noted in the years since for its order and rigidity compared with other Alaska town sites. In 1915, territorial governor John Franklin Alexander Strong encouraged residents to change the name to one that had more significance. In the summer of year, residents held a vote to change the citys name. However, the government ultimately declined to change the citys name. Anchorage was incorporated on November 23,1920, construction of the Alaska Railroad continued until its completion in 1923
21.
Sharjah
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Sharjah is the third largest and third most populous city in the United Arab Emirates, forming part of the Dubai-Sharjah-Ajman metropolitan area. It is located along the southern coast of the Persian Gulf on the Arabian Peninsula, Sharjah is the capital of the emirate of Sharjah. Sharjah has been ruled by the Al Qasimi dynasty since the 18th century, the city is a centre for culture and industry, and alone contributes 7. 4% of the GDP of the United Arab Emirates. The city covers an area of 235 km² and has a population of over 800,000. This has helped Sharjah increase the number of Islamic tourists who visit the country, Sharjah has been officially named as a WHO healthy city. The 2016 edition of QS Best Student Cities ranked Sharjah as the 68th best city in the world to be a university student. Sharjah is regarded as the capital of the UAE, and was the Islamic culture capital in 2014 Sharjah is the third largest city in the United Arab Emirates after Dubai. The palace of the ruler of the Emirate of Sharjah, His Highness Sheikh Dr. Sultan bin Muhammad Al-Qasimi is located about 20 kilometres southeast of the city, the city of Sharjah overlooks the Persian Gulf and has a population of over 800,000. Distinctive landmarks include two major covered souks, reflecting Islamic design, and a number of areas and public parks such as Al Montazah Fun Park. The city is notable for its numerous elegant mosques. After the construction boom took place in Dubai in 2005, towering skyscrapers and modern buildings were constructed in areas like Al Khan. These modern tall buildings and the subsequent increase in population coupled with inadequate infrastructure made Sharjah suffer from traffic jams and this was also due to its location between the northeastern emirates and Dubai. Many Sharjah residents travel 15 km to visit Dubai on the weekend, Sharjah is bordered by the cities of Dubai and Ajmān and is about 170 km away from the capital city Abu Dhabi. In the early 18th century, the Qawasim clan established itself in Sharjah, on 8 January 1820, Sheikh Sultan I signed the General Maritime Treaty with Britain, accepting a protectorate to keep the Ottoman Turks out. Like four of its neighbours, Ajman, Dubai, Ras al-Khaimah, on 2 December 1971, Sharjah, together with Abu Dhabi, Dubai, Ajman, Umm Al Qawain and Fujairah joined in the Act of Union to form the United Arab Emirates. The seventh emirate, Ras Al Khaimah, joined the UAE on 10 February 1972, many of these items feature subjects unrelated to the emirates whose names they bear, and therefore many popular catalogues do not list them. Other researchers link the word Sharqah to the fact that the city is located to the Sharq, or east, of Dubai, hence the Arabic classical form of Sharjah is Al Shareqah. It is the form that is Al Sharjah
22.
Port of Jebel Ali
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Jebel Ali is a deep port located in Jebel Ali, Dubai, United Arab Emirates. Jebel Ali is the ninth busiest port and the largest man-made harbour. Port Jebel Ali was constructed in the late 1970s to supplement the facilities at Port Rashid, Jebel Ali port is located 35 km southwest of Dubai, in the Persian Gulf. Jebel Ali Port, credited to the efforts of Rashid bin Saeed Al-Maktoum, was constructed in the late 1970s, the village of Jebel Ali was constructed for port workers, and it has a population of 300 people. It is home to over 5,000 companies from 120 countries of the world, with 67 berths and a size of 134.68 square kilometres, Jebel Ali is the worlds largest man-made harbour and the biggest port in the Middle-East. The port of Jebel Ali has become the port most frequently visited by ships of the United States Navy outside the United States. Due to the depth of the harbour and size of the port facilities, due to the frequency of these port visits, semi-permanent liberty facilities have been erected adjacent to the carrier berth. Port Jebel Ali encompass over one million metres of container yard. In addition, Port Jebel Ali also consist of 960 thousand square metres of open storage, Port Jebel Ali is linked to Dubai’s expressway system and to the Dubai International Airport Cargo Village. The Cargo Village facilities capable of handling cargoes, making four-hour transit from ship to aircraft possible, the DPA’s commercial trucking service transport container and general cargo transport between Port Jebel Ali, Port Rashid, and the rest of UAE every day. Jebel Ali Port was ranked 7th in the worlds largest ports in 2007, Jebel Ali port is managed by state-owned Dubai Ports World. The expansion of Jebel Ali port commenced in 2001, which is the plan of the port. The project comprises 15 stages, which will be completed over the decade, the stage one was completed in 2007, which has increased the storage and handling capacity by 2.2 million TEUs and a Quay length of 1,200 m. The entire project includes 2.4 km of new berths, the yard behind the berths. The new port will be on reclaimed land extending seaward from the existing port, the current plan is expected to multiply the total capacity of Jebel Ali port by more than seven, making it the world’s biggest container port, surpassing the ports of Shanghai and Singapore. On 9 April 2011 Port of Jebel Ali won the Golden Award for Best Seaport Overall from the Higher Committee for UAE Civil Seaports and Airports Security, list of East Asian ports Dubai Ports World Shipping to Jebel Ali
23.
Indian subcontinent
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Geologically, the Indian subcontinent is related to the land mass that rifted from Gondwana and merged with the Eurasian plate nearly 55 million years ago. Geographically, it is the region in south-central Asia delineated by the Himalayas in the north, the Hindu Kush in the west. Politically, the Indian subcontinent usually includes Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, sometimes, the term South Asia is used interchangeably with Indian subcontinent. There is no consensus about which countries should be included in each and it is first attested in 1845 to refer to the North and South Americas, before they were regarded as separate continents. Its use to refer to the Indian subcontinent is seen from the twentieth century. It was especially convenient for referring to the region comprising both the British India and the states under British Paramountcy. The term Indian subcontinent also has a geological significance and it was, like the various continents, a part of the supercontinent of Gondwana. A series of tectonic splits caused formation of basins, each drifting in various directions. The geological region called the Greater India once included the Madagascar, Seychelles, Antartica, as a geological term, Indian subcontinent has meant that region formed from the collision of the Indian basin with Eurasia nearly 55 million years ago, towards the end of Paleocene. The Indian subcontinent has been a particularly common in the British Empire. The region, state Mittal and Thursby, has also labelled as India, Greater India. The BBC and some sources refer to the region as the Asian Subcontinent. Some academics refer to it as South Asian Subcontinent, the terms Indian subcontinent and South Asia are sometimes used interchangeably. There is no accepted definition on which countries are a part of South Asia or Indian subcontinent. In dictionary entries, the term subcontinent signifies a large, distinguishable subdivision of a continent, the region experienced high volcanic activity and plate subdivisions, creating Madagascar, Seychelles, Antartica, Austrolasia and the Indian subcontinent basin. The Indian subcontinent drifted northeastwards, colliding with the Eurasian plate nearly 55 million years ago and this geological region largely includes Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan and Sri Lanka. The zone where the Eurasian and Indian subcontinent plates meet remains one of the active areas. The English term mainly continues to refer to the Indian subcontinent, physiographically, it is a peninsular region in south-central Asia delineated by the Himalayas in the north, the Hindu Kush in the west, and the Arakanese in the east
24.
Water taxi
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A water taxi or a water bus, also known as a sightseeing boat, is a watercraft used to provide public or private transport, usually, but not always, in an urban environment. Service may be scheduled with stops, operating in a similar manner to a bus, or on demand to many locations. A boat service shuttling between two points would normally be described as a rather than a water bus or taxi. The term water taxi is usually confined to a boat operating on demand, in North American usage, the terms are roughly synonymous. The earliest water taxi service was recorded as operating around the area that became Manchester, on March 6,2004, a water taxi on the Seaport Taxi service operated by the Living Classrooms Foundation capsized during a storm on the Patapsco River, near Baltimores Inner Harbor. The company no longer operates water taxi vessels in Baltimore harbor
25.
Emirates NBD
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Emirates NBD is one of the largest banking groups in the Middle East in terms of assets. Emirates NBD was formed on 16 October 2007 when the shares of Emirates NBD were officially listed on the Dubai Financial Market, the Group is also a major player in the corporate banking arena. As of 30 June 2015, total assets were AED388.1 billion, the Group has operations in the UAE, Egypt, the Kingdom of Saudi Arabia, Singapore, the United Kingdom, and representative offices in India, China and Indonesia. Currently, more than 9,000 people, representing 70 nationalities, are employed by Emirates NBD, making it one of the largest employers in the UAE
26.
Deira Corniche
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The Deira Corniche is a waterfront promenade in Dubai, United Arab Emirates. The Deira Corniche, sometimes referred to as the Dubai Corniche lies in northeastern Dubai. The Deira Corniche is flanked to the north by the Persian Gulf, a contract for the construction of the corniche was signed on September 23,1975, for a price of US$25 million by Hamdan bin Rashid Al Maktoum, the current deputy ruler of Dubai. A variety of traditional and modern retail and hospitality areas exist along the Deira Corniche, the corniche borders the localities of Al Dhagaya, Ayil Nasir and Al Hamriya Port, all of which are part of the larger Deira central business district. The Dubai Fish and Vegetable Market as well as the Dubai Gold Souk, the Hyatt Regency Dubai lies on route D90, which runs parallel to the Deira Corniche. A similar promenade also exists on the Bur Dubai side of the Creek, extending from Al Ghubaiba to Al Seef Marine Station
27.
Al Shindagha
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Al Shindagha, sometimes spelled Al Shindagah or Al Shindaga, is a neighbourhood in the traditional centre of the city of Dubai in the United Arab Emirates. From 1912 to 1958, the ruler of Dubai, Sheikh Saeed Al Maktoum. It is bordered by the locality of Bur Dubai in the south, the Dubai Creek runs along the districts western periphery. The Al Shindagha Tunnel serves as the northernmost connector between the localities of Bur Dubai and Deira, heritage Village Dubai Al Bastakiya Dubai, The Oldest Residential Area in Dubai
28.
Abra (boat)
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An abra is a traditional boat made of wood. Abras are used to people across the Dubai Creek in Dubai. They travel between the station at Shindagha/Al Ghubaiba on the Bur Dubai side, and the water station at Al Sabkha on the Deira side. The abras depart every few minutes, the fare is 1 dirham, which is paid to the ferry driver
29.
Floating Bridge, Dubai
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Floating Bridge is a pontoon bridge located in Dubai, United Arab Emirates. The bridge was built between Al Garhoud and Al Maktoum Bridges mainly to traffic in Al Maktoum Bridge. The bridge connects across the intersection near Deira City Centre and Dubai Creek Golf & Yacht Club, the bridge opened on 16 July 2007 where the project cost 155 million dirhams to build and has the capacity of 6,000 vehicles an hour. The bridge also serve as a route for Al Maktoum Bridge where Salik was recently implemented. The Floating Bridge is the crossing on the Dubai Creek while the others are Al Shindagha Tunnel, Al Maktoum Bridge, Al Garhoud Bridge. The Floating Bridge was one of the vision of Sheikh Mohammed bin Rashid Al Maktoum, waagner biro Gulf a subsidiary of Waagner-Biro Stahlbau AG was awarded the contract to construct the floating bridge. The bridge comprise with a length of 365 metres and a width of 22 metres. For each direction an independent supporting structure has been constructed, the parallel structures were designed to accommodate three lanes and one pedestrian footwalk each. The structure was formed dynamically distributed energy from waves and pressure from vehicles across the length and breadth of the platform in such a way that they canceled each other out. Altogether the time for design, foundation works, bank installations, as well as manufacture, the construction of floating bridge was completed with the cost of 155 million dirhams and on 15 July 2007 an inauguration ceremony was held to officially open the floating bridge. The bridge has a fixed operation timings where it closes at night to open the partition of the bridge to allow boats, the floating bridge is expected to be a temporary crossing. It was to be replaced by a new bridge called Dubai Smile by 2012, the construction of the Al Ittihad Bridge is expected to commence in late 2018
30.
Al Shindagha Tunnel
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Al Shindagha Tunnel is a tunnel in Dubai, United Arab Emirates. Opened in 1975, it is the oldest and the busiest tunnel where 55,000 vehicles travel through the tunnel both directions daily. It goes under Dubai Creek to connect the neighborhoods of Al Ras, Deira, the tunnel has a total of four lanes, a height clearance of 5 meters and speed is limited at 60 km/h. Due to the aging of the tunnel, the Roads and Transport Authority is planning to replace the tunnel with a bridge, the bridge is set to have multiple lanes to improve the flow of traffic
31.
United States dollar
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The United States dollar is the official currency of the United States and its insular territories per the United States Constitution. It is divided into 100 smaller cent units, the circulating paper money consists of Federal Reserve Notes that are denominated in United States dollars. The U. S. dollar was originally commodity money of silver as enacted by the Coinage Act of 1792 which determined the dollar to be 371 4/16 grain pure or 416 grain standard silver, the currency most used in international transactions, it is the worlds primary reserve currency. Several countries use it as their currency, and in many others it is the de facto currency. Besides the United States, it is used as the sole currency in two British Overseas Territories in the Caribbean, the British Virgin Islands and Turks and Caicos Islands. A few countries use the Federal Reserve Notes for paper money, while the country mints its own coins, or also accepts U. S. coins that can be used as payment in U. S. dollars. After Nixon shock of 1971, USD became fiat currency, Article I, Section 8 of the U. S. Constitution provides that the Congress has the power To coin money, laws implementing this power are currently codified at 31 U. S. C. Section 5112 prescribes the forms in which the United States dollars should be issued and these coins are both designated in Section 5112 as legal tender in payment of debts. The Sacagawea dollar is one example of the copper alloy dollar, the pure silver dollar is known as the American Silver Eagle. Section 5112 also provides for the minting and issuance of other coins and these other coins are more fully described in Coins of the United States dollar. The Constitution provides that a regular Statement and Account of the Receipts and that provision of the Constitution is made specific by Section 331 of Title 31 of the United States Code. The sums of money reported in the Statements are currently being expressed in U. S. dollars, the U. S. dollar may therefore be described as the unit of account of the United States. The word dollar is one of the words in the first paragraph of Section 9 of Article I of the Constitution, there, dollars is a reference to the Spanish milled dollar, a coin that had a monetary value of 8 Spanish units of currency, or reales. In 1792 the U. S. Congress passed a Coinage Act, Section 20 of the act provided, That the money of account of the United States shall be expressed in dollars, or units. And that all accounts in the offices and all proceedings in the courts of the United States shall be kept and had in conformity to this regulation. In other words, this act designated the United States dollar as the unit of currency of the United States, unlike the Spanish milled dollar the U. S. dollar is based upon a decimal system of values. Both one-dollar coins and notes are produced today, although the form is significantly more common
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