Sandhayak-class Survey Ships
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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, Ltd., 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 Indian Naval H ...
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Garden Reach Shipbuilders And Engineers
Garden Reach Shipbuilders & Engineers Ltd, abbreviated as GRSE, is one of India's leading shipyards, located in Kolkata. It builds and repairs commercial and naval vessels. GRSE also builds export ships. 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. The company was nationalised by the Government of India in 1960. It was awarded the Miniratna status, with accompanying financial and operational autonomy in September 2006. It is first Indian shipyard to build 100 warships. Facilities GRSE has ship building facilities in Kolkata and 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 has a covered all-weather non-tidal wet basin for fitting-out medium and small sh ...
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Indian Naval Hydrographic Department
The Indian Naval Hydrographic Department (INHD), headed by the Chief Hydrographer to the Government of India, is an Indian government agency responsible for hydrographic surveys and nautical charting in India. Its headquarters National Hydrographic Office is located in Dehradun, Uttarakhand beside the Principal Controller of Defense Accounts Office (Air Force). Presently, the department is equipped with Seven indigenously built survey ships including a catamaran hull survey vessel (CHSV). The National Institute of Hydrography is the training institute to impart knowledge regarding hydrography and to train its personnel. Two more ships are currently being constructed and is expected to be commissioned into service by 2025-26. The department is also responsible for making electronic navigational charts officially on behalf of the government of India. The department has also signed memoranda of understanding with various countries for surveying their waters as part of internatio ...
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Mauritius
Mauritius ( ; french: Maurice, link=no ; mfe, label=Mauritian Creole, Moris ), officially the Republic of Mauritius, is an island nation in the Indian Ocean about off the southeast coast of the African continent, east of Madagascar. It includes the main island (also called Mauritius), as well as Rodrigues, Agaléga and St. Brandon. 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 most of the population is concentrated, hosts the capital and largest city, Port Louis. The country spans and has an exclusive economic zone covering . Arab sailors were the first to discover the uninhabited island, around 975, and they called it ''Dina Arobi''. The earliest discovery was in 1507 by Portuguese sailors, who otherwise took little interest in the islands. The Dutch took possession in 1598, establishing a succession of short-lived settlements over a period of about ...
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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 The United Nations General Assembly (UNGA or GA; french: link=no, Assemblée générale, AG) is one of the six principal organs of the United Nations (UN), serving as the main deliberativ ...
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Southern Naval Command
The Southern Naval Command is one of the three command-level formations of the Indian Navy. 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 M. A. Hampiholi, AVSM, NM is the current FOC-in-C SNC, who took over on 30 November 2021. 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 Chief of the Naval Staff. In 1967, the Goa Area was included und ...
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Goa Shipyard Limited
Goa Shipyard Limited (GSL) is an Indian Government owned ship building company 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 The Annexation of Goa was the process in which the Republic of India annexed ', the then Portuguese Indian territories of Goa, Daman and Diu, starting with the armed action carried out by the Indian Armed Forces in December 1961. In India ..., 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 ...
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INS Sutlej (J17)
INS ''Sutlej'' (J17) is a hydrographic survey ship of the in the Indian Navy, under the Southern Naval Command. Like other ships of the same class, this ship is also equipped with an Operating Theater and associated equipment needed to attend to medical emergencies at sea. Ship history The ship was built by Goa Shipyard Limited and commissioned into the Naval service at the Kochi naval base. The ''Sutlej'' is equipped with a range of surveying, navigational and communication systems. The next-generation surveying systems provided on board include the multi-beam swath echo sounding system, differential global positioning system, motion sensors, sea gravimeter, magnetometer oceanographic sensors, side scan sonars and an automated data logging system. These are designed to meet the stringent international/ISO 9002 digital survey accuracy standards required for the production of electronic navigation charts and publications. The ''Sutlej'' is powered by two diesel engines ...
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INS Jamuna (J16)
INS ''Jamuna'' (J16) is a hydrographic survey ship in the Indian Navy, under the Southern Naval Command. ''Jamuna'' is equipped with a helicopter, a Bofors 40 mm gun, four survey motor boats, and two small boats. The ship has the distinction of being associated with relief work in the wake of the Gujarat earthquake, Tsunami 2004, as well as Operation Vijay during the Kargil war. ''Jamuna'' was also awarded a Mention in Dispatches. Ship history Built by Goa Shipyard Limited and commissioned into the Naval service at Kochi in 1991, ''Jamuna'' is the Indian Navy's third hydrographic survey ship of the s to have been indigenously designed and constructed. The ship is the namesake of , a sloop, which served in the Royal Indian Navy (RIN) during World War II. The new ''Jamuna'' is equipped with a range of surveying, navigational and communication systems. The next-generation surveying systems provided onboard include the multi-beam swath echo sounding system, differenti ...
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