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John McCluer
John McCluer (1795) was a Scottish Hydrography, hydrographer who rose to the rank of captain in the Bombay Marine. Between 1785 and 1787 he surveyed Muscat and Muttrah, Matruh harbours at the entrance to the Gulf of Oman. In 1787 he was ordered to survey the bank of soundings off Bombay, which he did so thoroughly that his charts remained practically as he left them for nearly seventy years.Laughton 1893, p. 3. In 1790 he was appointed to command a small expedition to the Pelew Islands, with the double object of surveying and establishing friendly relations with the Palauans, natives. He was lost at sea in 1795. Career Persian Gulf John McCluer, born about 1759, joined the Bombay Marine as a volunteer about 1777. He was promoted second lieutenant on 18 February 1780 and first lieutenant on 8 January 1784. He obtained a high reputation as a surveyor while still a lieutenant. In 1785, in the ''Scorpion'',David 2007. he made a new plan of the cove of Muscat, whence considerable t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flag Of Great Britain (1707–1800)
The flag of Great Britain, often referred to as the King's Colour, first Union Flag, Union Jack, and British flag, was used at sea from 1606 and more generally from 1707 to 1801. It was the first flag of the Kingdom of Great Britain. It is the precursor to the Union Jack of 1801. The design was ordered by King James VI and I to be used on ships on the high seas, and it subsequently came into use as a national flag following the Treaty of Union and Acts of Union 1707, gaining the status of "the Ensign armorial of Great Britain", the newly created state. It was later adopted by land forces although the blue of the field used on land-based versions more closely resembled that of the blue of the flag of Scotland. The flag consists of the red cross of Saint George, patron saint of England, superimposed on the saltire of Saint Andrew, patron saint of Scotland. Its correct proportions are 3:5. The blue field on the flag was sky blue at first, but over time, the blue began to darken ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shatt Al-Arab
The Shatt al-Arab () is a river about in length that is formed at the confluence of the Euphrates and Tigris rivers in the town of al-Qurnah in the Basra Governorate of southern Iraq. The southern end of the river constitutes the Iran–Iraq border down to its mouth, where it discharges into the Persian Gulf. The Shatt al-Arab varies in width from about at Basra to at its mouth. It is thought that the waterway formed relatively recently in geological time, with the Tigris and Euphrates originally emptying into the Persian Gulf via a channel further to the west. Kuwait's Bubiyan Island is part of the Shatt al-Arab delta. The Karun, a tributary which joins the waterway from the Iranian side, deposits large amounts of silt into the river; this necessitates continuous dredging to keep it navigable. The area used to hold the largest date palm forest in the world. In the mid-1970s, the region included 17–18 million date palms: an estimated one-fifth of the world's 90 mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palau
Palau, officially the Republic of Palau, is an island country in the Micronesia subregion of Oceania in the western Pacific Ocean. The Republic of Palau consists of approximately 340 islands and is the western part of the Caroline Islands, while the eastern and central parts make up the Federated States of Micronesia. It has a total area of , making it the sixteenth smallest country in the world. The most populous island is Koror, home to the country's most populous city of the same name. The capital, Ngerulmud, is located on the largest island of Babeldaob, in Melekeok State. Palau shares maritime boundaries with international waters to the north, the Federated States of Micronesia to the east, Indonesia to the south, and the Philippines to the northwest. The country was originally settled approximately 3,000 years BP by migrants from Maritime Southeast Asia. Palau was first drawn on a European map by the Bohemian missionary Paul Klein based on a description g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chart Of The Peeloo Archipelago From Observations In 1793 & 1794 - By John Mc
A chart (sometimes known as a graph) is a graphical representation for data visualization, in which "the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart". A chart can represent tabular numeric data, functions or some kinds of quality structure and provides different info. The term "chart" as a graphical representation of data has multiple meanings: * A data chart is a type of diagram or graph, that organizes and represents a set of numerical or qualitative data. * Maps that are adorned with extra information (map surround) for a specific purpose are often known as charts, such as a nautical chart or aeronautical chart, typically spread over several map sheets. * Other domain-specific constructs are sometimes called charts, such as the chord chart in music notation or a record chart for album popularity. Charts are often used to ease understanding of large quantities of data and the relationships between parts of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Horsburgh
James Horsburgh F.R.S (23 September 176214 May 1836) was a Scottish hydrographer. He worked for the British East India Company, (EIC) and mapped many seaways in the Indian Ocean, the Malay Archipelago, and China in the late 18th century and early 19th century. He is best-known for the ''India Directory'', a set of sailing directions that became a standard work for over half a century. Life James Horsburgh was born at Elie in Fife. His parents were poor, but were able to secure him an education at a local school, and he learned the basics of mathematics, book-keeping and navigation theory. He was apprenticed to Messrs. Wood, merchants of Elie. He went to sea at the age of 16 sailing from Newcastle to Hamburg, Holland, and Ostend, mainly in the coal trade. In May 1770 his ship was captured by the French, and he was imprisoned at Dunkirk. After his release, he made voyages to the West Indies and Calcutta. On 30 May 1786, on board the EIC ship ''Atlas'' sailing from Batavia to Ceyl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Hadley
John Hadley (16 April 1682 – 14 February 1744) was an England, English mathematician, and laid claim to the invention of the octant (instrument), octant, two years after Thomas Godfrey (inventor), Thomas Godfrey claimed the same. Biography He was born in Bloomsbury, London the eldest son of George Hadley of Osidge, East Barnet, Hertfordshire and his wife Katherine FitzJames. His younger brother George Hadley became a noted meteorologist. In 1717 John became a member (and later vice-president) of the Royal Society of London. In 1729 he inherited his father's East Barnet estate. He died in East Barnet in 1744 and is buried in the local churchyard with other members of his family. He had married Elizabeth, daughter of Thomas Hodges, FRS (former Attorney General of Barbados) and had one child, a son and heir John, born in 1738. Work In 1730 Hadley invented the reflecting octant, which could be used to measure the altitude of the sun or other celestial sphere, celestial obje ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Arnold (watchmaker)
John Arnold (1736 – 11 August 1799) was an English watchmaker and inventor. John Arnold was the first to design a watch that was both practical and accurate, and also brought the term " chronometer" into use in its modern sense, meaning a precision timekeeper. His technical advances enabled the quantity production of marine chronometers for use on board ships from around 1782. The basic design of these has remained with a few modifications unchanged until the late twentieth century. His legacy includes, together with Abraham-Louis Breguet, being one of the inventors of the modern mechanical watch. One of his most important inventions, the overcoil balance spring, is still used in most mechanical wristwatches. It was from around 1770 that Arnold developed the portable precision timekeeper, almost from the point where John Harrison ended his work in this field. But, compared to Harrison's complicated and expensive watch, Arnold's basic design was simple whilst consistently acc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diego Garcia
Diego Garcia is the largest island of the Chagos Archipelago. It has been used as a joint UK–U.S. military base since the 1970s, following the expulsion of the Chagossians by the UK government. The Chagos Islands are set to become a former British Overseas Territories, British overseas territory — a treaty to transfer sovereignty from the UK to Mauritius was signed on 22 May 2025, with a provision that the military base at the island would remain under British control for at least 99 years. Located just south of the equator in the central Indian Ocean, Diego Garcia lies east of Tanzania, east-southeast of Somalia, south of the Maldives, southwest of India, west-southwest of Sumatra, northwest of Australia, and northeast of Mauritius#Mauritius_Island, Mauritius Island. Diego Garcia is part of the Chagos–Laccadive Ridge, Chagos-Laccadive Ridge, an underwater mountain range that includes the Lakshadweep, the Maldives, and the other 60 small islands of the Chagos Archi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maldive Islands
The Maldives, officially the Republic of Maldives, and historically known as the Maldive Islands, is an archipelagic country in South Asia located in the Indian Ocean. The Maldives is southwest of Sri Lanka and India, about from the Asian continent's mainland. The Maldives' chain of 26 atolls stretches across the equator from Ihavandhippolhu Atoll in the north to Addu Atoll in the south. The Maldives is the smallest country in Asia. Its land area is only , but this is spread over roughly of the sea, making it one of the world's most spatially dispersed sovereign states. With a population of 515,132 in the 2022 census, it is the second least populous country in Asia and the ninth-smallest country by area, but also one of the most densely populated countries. The Maldives has an average ground-level elevation of above sea level, and a highest natural point of only , making it the world's lowest-lying country. Some sources state the highest point, Mount Villingili, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gujarat
Gujarat () is a States of India, state along the Western India, western coast of India. Its coastline of about is the longest in the country, most of which lies on the Kathiawar peninsula. Gujarat is the List of states and union territories of India by area, fifth-largest Indian state by area, covering some ; and the List of states and union territories of India by population, ninth-most populous state, with a population of 60.4 million in 2011. It is bordered by Rajasthan to the northeast, Dadra and Nagar Haveli and Daman and Diu to the south, Maharashtra to the southeast, Madhya Pradesh to the east, and the Arabian Sea and the Pakistani province of Sindh to the west. Gujarat's capital city is Gandhinagar, while its largest city is Ahmedabad. The Gujarati people, Gujaratis are indigenous to the state and their language, Gujarati language, Gujarati, is the state's official language. The state List of Indus Valley civilisation sites#List of Indus Valley sites discovered, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surat
Surat (Gujarati Language, Gujarati: ) is a city in the western Indian States and territories of India, state of Gujarat. The word Surat directly translates to ''face'' in Urdu, Gujarati language, Gujarati and Hindi. Located on the banks of the river Tapti near its confluence with the Arabian Sea, it used to be a large seaport. It is now the commercial and economic centre of South Gujarat, and one of the largest urban areas of western India. It has well-established diamond and textile industry, and is a major supply centre for apparels and accessories. About 90% of the world's diamonds are cut and polished in Surat. It is the second largest city in Gujarat after Ahmedabad and the List of most populous cities in India, eighth largest city by population and List of million-plus urban agglomerations in India, ninth largest urban agglomeration in India. It is the administrative capital of the Surat district. The city is located south of the state capital, Gandhinagar; south of A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
