Sandhayak-class Survey Ship (1981)
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Sandhayak-class Survey Ship (1981)
The ''Sandhayak''-class survey ships are a series of eight vessels built by Garden Reach Shipbuilders and Engineers (GRSE), Kolkata and Goa Shipyard, Vasco for the Indian Navy. While ''Sandhayak'', ''Investigator'', ''Nirdeshak'', ''Nirupak'' were built in GRSE; ''Sarveshak'', ''Jamuna'', ''Darshak'', ''Sutlej'' were built by Goa Shipyard.Saunders 2002, p. 316. The vessels equipped with four survey motorboats, two small boats and are powered by two diesel engines with a top speed of . They have a helicopter deck and are also armed with a Bofors 40 mm/60 gun mount for self-defense. The ships are equipped with variety of next-generation surveying systems fitted onboard including multi-beam swath echo sounding system, differential GPS, motion sensors, sea gravimeter, magnetometer, oceanographic sensors, side scan sonars, automated data logging system, sound velocity profiling system, digital survey and processing system, amongst others. Working as part of the Indian Naval Hydrogra ...
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Garden Reach Shipbuilders And Engineers
Garden Reach Shipbuilders & Engineers Ltd, abbreviated as GRSE, is one of India's leading Defense industry, defence shipyards, located in Kolkata. It builds and repairs merchant shipping, commercial and warship, naval vessels. GRSE also exports the ships that the company builds. Founded in 1884 as a small privately-owned company on the eastern bank of the Hooghly River, it was renamed as ''Garden Reach Workshop'' in 1916. GRSE was nationalised by the Government of India in 1960. The company was awarded the Miniratna Public sector undertakings, public sector undertaking status, with accompanying financial and operational autonomy in September 2006. GRSE is the first Indian shipyard to build 100 warships. Facilities GRSE has ship building facilities in Kolkata and a Diesel engine, diesel engine plant in Ranchi. It has a large Computer Aided Design, computer-aided design (CAD) centre for ship modelling and design. There are four workshops for plate preparation and steel fabrica ...
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Indian Naval Hydrographic Department
A hydrographic office is an organization which is devoted to acquiring and publishing hydrographic information. Historically, the main tasks of hydrographic offices were the conduction of hydrographic surveys and the publication of nautical charts. In many countries, various navigation-related services are now concentrated in large governmental organizations, sometimes termed "maritime administration" (however, the International Hydrographic Organization uses the term "hydrographic offices" for its member organizations). Besides nautical charts, many hydrographic offices publish a body of books and periodicals that are collectively known as nautical publications. The most important of these are: *Sailing Directions (or ''pilots''): detailed descriptions of areas of the sea, shipping routes, harbours, aids to navigation, regulations etc. * lists of lights: descriptions of lighthouses and lightbouys *tide tables and tidal stream atlases *ephemerides and nautical almanacs for celes ...
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Sandhayak-class Survey Ships
The ''Sandhayak''-class survey ships are a series of eight vessels built by Garden Reach Shipbuilders and Engineers (GRSE), Kolkata and Goa Shipyard, Vasco for the Indian Navy. While ''Sandhayak'', ''Investigator'', ''Nirdeshak'', ''Nirupak'' were built in GRSE; ''Sarveshak'', ''Jamuna'', ''Darshak'', ''Sutlej'' were built by Goa Shipyard.Saunders 2002, p. 316. The vessels equipped with four survey motorboats, two small boats and are powered by two diesel engines with a top speed of . They have a helicopter deck and are also armed with a Bofors 40 mm/60 gun mount for self-defense. The ships are equipped with variety of next-generation surveying systems fitted onboard including multi-beam swath echo sounding system, differential GPS, motion sensors, sea gravimeter, magnetometer A magnetometer is a device that measures magnetic field or magnetic dipole moment. Different types of magnetometers measure the direction, strength, or relative change of a magnetic field at a particu ...
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List Of Active Indian Navy Ships
The Indian Navy (IN), which is the naval warfare branch of the Indian Armed Forces, has approximately 135+ warships on active commission. By forethought, the IN's Maritime Capability Perspective Plan (MCPP) for the period 2012–2027 had set the objective of the service becoming a 200-ship fleet by 2035; however, that number has since been reduced to 175 in December 2019 – principally owing the IN's dearth of budgetary founding, its ageing fleet and delays in the construction of naval assets. By certain calculations, the IN is still estimated to comprise a future total of 155-160 ships by 2030. By inventory, the IN's principal assets include its Fleet carrier, aircraft carrier component – the service has operated a total of four aircraft carriers since 1961; its List of submarines of the Indian Navy, submarine component – which presently includes a Nuclear deterrence, strategic submarine force; and its Amphibious assault ship, amphibious component – which principally o ...
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Mauritius
Mauritius, officially the Republic of Mauritius, is an island country in the Indian Ocean, about off the southeastern coast of East Africa, east of Madagascar. It includes the main island (also called Mauritius), as well as Rodrigues, Agaléga, and St. Brandon (Cargados Carajos shoals). The islands of Mauritius and Rodrigues, along with nearby Réunion (a French overseas department), are part of the Mascarene Islands. The main island of Mauritius, where the population is concentrated, hosts the capital and largest city, Port Louis. The country spans and has an exclusive economic zone covering approximately . The 1502 Portuguese Cantino planisphere has led some historians to speculate that Arab sailors were the first to discover the uninhabited island around 975, naming it ''Dina Arobi''. Called ''Ilha do Cirne'' or ''Ilha do Cerne'' on early Portuguese maps, the island was visited by Portuguese sailors in 1507. A Dutch fleet, under the command of Admiral Van War ...
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World Hydrography Day
World Hydrography Day, 21 June, was adopted by the International Hydrographic Organization as an annual celebration to publicise the work of hydrographers and the importance of hydrography. Origins The International Hydrographic Bureau was established in 1921 for the purpose of providing a mechanism for consultation between governments on such matters as technical standards, safe navigation and the protection of the marine environment. In 1970 the name was changed to the International Hydrographic Organization (IHO). The IHO is actively engaged in developing standards and interoperability, particularly in relation to the challenges brought about by digital technologies. In 2005 the IHO adopted the concept of a World Hydrography Day, which was "welcomed" by the United Nations General Assembly in Resolution A/RES/60/30 ''Oceans and the law of the sea''. The date chosen for World Hydrography Day is the anniversary of the founding of the International Hydrographic Organization. Purp ...
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Southern Naval Command
The Southern Naval Command is one of the three, command-level formations of the Indian Navy. Southern Naval Command is the largest naval command in India and it has its headquarters in Kochi, Kerala at INS Venduruthy. It is the Training Command of the Indian Navy. The Command is commanded by a Three Star Flag Officer of the rank of Vice Admiral with the title Flag Officer Commanding-in-Chief Southern Command (FOC-in-C). Vice Admiral Vennam Srinivas, AVSM, NM is the current FOC-in-C SNC, who took over on 31 December 2023. History After the independence and the partition of India on 15 August 1947, the ships and personnel of the Royal Indian Navy were divided between the Dominion of India and the Dominion of Pakistan. The division of the ships was on the basis of two-thirds of the fleet to India, one third to Pakistan. The shore establishments on the southern coast were headed by the Commodore Cochin (COMCHIN), a one star appointment. The COMCHIN directly reported into the ...
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Kochi
Kochi ( , ), List of renamed Indian cities and states#Kerala, formerly known as Cochin ( ), is a major port city along the Malabar Coast of India bordering the Laccadive Sea. It is part of the Ernakulam district, district of Ernakulam in the state of Kerala. The city is also commonly referred to as Ernakulam. As of 2011, the Kochi Municipal Corporation had a population of 677,381 over an area of 94.88 km2, and the larger Kochi metropolitan area, Kochi urban agglomeration had over 2.1 million inhabitants within an area of 440 km2, making it the largest and the Demographics of Kerala#Most populous urban agglomerations, most populous Kochi Metropolitan Area, metropolitan area in Kerala. Kochi city is also part of the Greater Cochin development region and is classified as a Tier-II city by the Government of India. The civic body that governs the city is the Kochi Municipal Corporation, which was constituted in the year 1967, and the statutory bodies that oversee its ...
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Goa Shipyard Limited
Goa Shipyard Limited (GSL) is a public sector undertaking for defence ship building located on the West Coast of India at Vasco da Gama, Goa. It was established in 1957, originally by the colonial government of the Portuguese in India as the "Estaleiros Navais de Goa", to build barges to be used in Goa's growing mining industry, which took off after the establishment of India's blockade of Goa in 1955. In the wake of Portugal's defeat and unconditional surrender to India following the 1961 Indian annexation of Goa, it was requisitioned to manufacture warships for the Indian Navy and the Indian Coast Guard. GSL is undergoing a modernisation of its yard to adapt to the latest technology in shipbuilding. To this purpose it is negotiating with well-known shipbuilders for an arrangement to collaborate. To date it has built 167 vessels, including barges, tugs, landing craft, offshore patrol vessels and other vessels for the Indian Navy and Coast Guard and for export to countries like ...
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Garden Reach Shipbuilders & Engineers
Garden Reach Shipbuilders & Engineers Ltd, abbreviated as GRSE, is one of India's leading defence shipyards, located in Kolkata. It builds and repairs commercial and naval vessels. GRSE also exports the ships that the company builds. Founded in 1884 as a small privately-owned company on the eastern bank of the Hooghly River, it was renamed as ''Garden Reach Workshop'' in 1916. GRSE was nationalised by the Government of India in 1960. The company was awarded the Miniratna public sector undertaking status, with accompanying financial and operational autonomy in September 2006. GRSE is the first Indian shipyard to build 100 warships. Facilities GRSE has ship building facilities in Kolkata and a diesel engine plant in Ranchi. It has a large computer-aided design (CAD) centre for ship modelling and design. There are four workshops for plate preparation and steel fabrication. GRSE has a dry dock for ships up to . It has a building berth and two slipways for hull construction. It ...
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The Hindu
''The Hindu'' is an Indian English-language daily newspaper owned by The Hindu Group, headquartered in Chennai, Tamil Nadu. It was founded as a weekly publication in 1878 by the Triplicane Six, becoming a daily in 1889. It is one of the Indian Newspaper of record, newspapers of record. , ''The Hindu'' is published from 21 locations across 11 states of India. ''The Hindu'' has been a family-owned newspaper since 1905, when it was purchased by S. Kasturi Ranga Iyengar from the original founders. It is now jointly owned by Iyengar's descendants, referred to as the "Kasturi family", who serve as the directors of the holding company. Except for a period of around two years, when Siddharth Varadarajan, S. Varadarajan held the editorship of the newspaper, senior editorial positions of the paper have always been held by members of the original Iyengar family or by those appointed by them under their direction. In June 2023, the former chairperson of the group, Malini Parthasarathy, w ...
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Visakhapatnam
Visakhapatnam (; List of renamed places in India, formerly known as Vizagapatam, and also referred to as Vizag, Visakha, and Waltair) is the largest and most populous metropolitan city in the States and union territories of India, Indian state of Andhra Pradesh. It is between the Eastern Ghats and the coast of the Bay of Bengal. It is the second largest city on the Coastal India, east coast of India after Chennai, and the fourth largest in South India. It is one of the four Smart city, smart cities of Andhra Pradesh selected under the Smart Cities Mission and is the headquarters of Visakhapatnam district. Vizag is popularly known as ''shipbuilding capital of India'' due to presence of multiple shipyards such as Hindustan Shipyard, Naval Dockyard (Visakhapatnam), Naval Dockyard and being the central naval command of the east coast. Visakhapatnam's history dates back to the 6th century BCE. The city was ruled by the Satavahana dynasty, Andhra Satavahanas, Vengi, the Pallava dyna ...
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