INS Dunagiri (F36)
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INS Dunagiri (F36)
INS ''Dunagiri'' (F36) was a of the Indian Navy that served for 33 years between its commissioning on 5 May 1977 and its decommissioning on 20 October 2010. Name Named after the Himalayan peak, Dunagiri, the ship was a ''Nilgiri''-class frigate that was a part of the Navy's 14th Frigate Squadron. ''Dunagiri''s crest had a Himalayan Osprey on it and her motto read ''Victory is My Profession''. Operational history ''Dunagiri'' was the fourth of the ''Nilgiri''-class frigates to be built at the Mazgaon Docks and it took almost 58 months from the commencement of production till her final delivery to the Navy. However, ''Dunagiri'' also had a large number of indigenously produced equipment in her although much of her firepower and radars and sensors were of British or Dutch origin. Vice-admiral S Jain who later served as flag-officer-commanding-in-chief of the Western Naval Command was the ''Dunagiri's'' first commanding officer. Operational issues ''Dunagiri'' underwent ...
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Dunagiri (mountain)
Dunagiri (7,066 m) is one of the high peaks of the Chamoli District Himalayas in the northern Indian state of Uttarakhand. It lies at the northwest corner of the Sanctuary Wall, A ring of peaks surrounding Nanda Devi and enclosing the Nanda Devi Sanctuary. According to ''Ramayana'', Sanjeevani is a magical herb which has the power to cure serious nervous system problems. It was believed that medicines prepared from this herb could revive in any situations where death is almost certain. The herb is mentioned in the ''Ramayana'' when Ravana's son Indrajit (Meghnada) hurls a powerful weapon at Lakshmana. Lakshmana is badly wounded and is nearly killed. Hanuman was called upon to fetch this herb from the mount Dronagiri (Mahodaya) or Gandhamardhan hills, far to the north of the Vindhyas on the slopes of the Himalayas. The mountain of herbs is identified as the Valley of Flowers near Badri in Uttarakhand on the slopes of the Himalayas. It is sometimes called Gandhamardan, and at othe ...
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Commanding Officer
The commanding officer (CO) or sometimes, if the incumbent is a general officer, commanding general (CG), is the officer in command of a military unit. The commanding officer has ultimate authority over the unit, and is usually given wide latitude to run the unit as they see fit, within the bounds of military law. In this respect, commanding officers have significant responsibilities (for example, the use of force, finances, equipment, the Geneva Conventions), duties (to higher authority, mission effectiveness, duty of care to personnel), and powers (for example, discipline and punishment of personnel within certain limits of military law). In some countries, commanding officers may be of any commissioned rank. Usually, there are more officers than command positions available, and time spent in command is generally a key aspect of promotion, so the role of commanding officer is highly valued. The commanding officer is often assisted by an executive officer (XO) or second-in-com ...
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Nilgiri-class Frigate (2019)
The ''Nilgiri''-class frigates, formally classified as the Project-17 Alpha frigates (P-17A), are a series of stealth guided-missile frigates currently being built by Mazagon Dock Shipbuilders (MDL) and Garden Reach Shipbuilders & Engineers (GRSE), for the Indian Navy. Design Development The frigates were designed by the Warship Design Bureau ( formerly Directorate of Naval Design ) – an internal establishment within the Indian Navy responsible for designing warships; the organisation is also distinguished for having contributed to the designing of numerous Indian warships, including – India's first indigenously-designed aircraft carrier, the s – India's first indigenously-designed nuclear-powered ballistic missile submarines and the s – India's first indigenously designed frigates equipped with stealth technology. The class' design was finalised by the DND in 2013; it was later unveiled to the public in April 2018 – when MDL displayed a scale model of the frig ...
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India Post
India Post is a government-operated postal system in India, part of the Department of Post under the Ministry of Communications. Generally known as the Post Office, it is the most widely distributed postal system in the world. Warren Hastings had taken initiative under East India Company to start the Postal Service in the country in 1766. It was initially established under the name "Company Mail". It was later modified into a service under the Crown in 1854 by Lord Dalhousie. Dalhousie introduced uniform postage rates (universal service) and helped to pass the India Post Office Act 1854 which significantly improved upon 1837 Post Office act which had introduced regular post offices in India. It created the position Director General of Post for the whole country. It is involved in delivering mail (post), remitting money by money orders, accepting deposits under Small Savings Schemes, providing life insurance coverage under Postal Life Insurance (PLI) and Rural Postal Life Insuranc ...
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Cancellation (mail)
A cancellation (or cancel for short; French: ) is a postal marking applied on a postage stamp or postal stationery to deface the stamp and to prevent its reuse. Cancellations come in a huge variety of designs, shapes, sizes, and colors. Modern cancellations commonly include the date and post office location where the stamps were mailed, in addition to lines or bars designed to cover the stamp itself. The term "postmark" refers specifically to the part that contains the date and posting location, but the term is often used interchangeably with "cancellation" as it may serve that purpose. The portion of a cancellation that is designed to deface the stamp and does not contain writing is also called the "obliteration" Scott US p. 30A. or killer. Some stamps are issued pre-cancelled with a printed or stamped cancellation and do not need to have a cancellation added. Cancellations can affect the value of stamps to collectors, positively or negatively. Cancellations of some countries ha ...
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Philatelic Cover
A philatelic cover is an envelope prepared with a stamp(s) and address and sent through the mail delivery system for the purpose of creating a collectible item. Stamp collectors began to send mail to each other and to themselves early on, and philatelic mail is known from the late 19th century onward. While some collectors specialize in philatelic covers, especially first day covers and cacheted covers, others regard them as contrived objects that are not reflective of real-world usage, and often will pay a higher price for a cover that represents genuine commercial use. However, mail sent by stamp collectors is no less a genuine article of postage than is mail sent with no concern of seeing the mailed item again. Philatelic covers include mail from first airmail flight and first day of stamp issues ceremonies. Over the years there have been numerous Expositions where special postmarks are made and where a post office is set up where mail can be sent from on the given date of th ...
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Merchant Vessel
A merchant ship, merchant vessel, trading vessel, or merchantman is a watercraft that transports cargo or carries passengers for hire. This is in contrast to pleasure craft, which are used for personal recreation, and naval ships, which are used for military purposes. They come in myriad sizes and shapes, from inflatable dive boats in Hawaii, to 5,000-passenger casino vessels on the Mississippi River, to tugboats plying New York Harbor, to oil tankers and container ships at major ports, to passenger-carrying submarines in the Caribbean. Many merchant ships operate under a "flag of convenience" from a country other than the home of the vessel's owners, such as Liberia and Panama, which have more favorable maritime laws than other countries. The Greek merchant marine is the largest in the world. Today, the Greek fleet accounts for some 16 per cent of the world's tonnage; this makes it currently the largest single international merchant fleet in the world, albeit not the lar ...
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Shipping Corporation Of India
The Shipping Corporation of India (SCI) is a government corporation that operates and manages vessels servicing both national and international lines. It is under the ownership of Ministry of Shipping, Government of India, with its headquarters in Mumbai. History SCI was established on 2 October 1961 by the amalgamation of Eastern Shipping Corporation and Western Shipping Corporation. Two more shipping companies, Jayanti Shipping Company and Mogul Lines Limited, were merged with SCI in 1973 and 1986 respectively. SCI started out with 19 vessels. It gradually metamorphosed into a conglomerate having 80 ships of 59 lakh (5.9 million) tonnes deadweight (DWT) with interests in different segments of the shipping trade. Inland & Coastal Shipping Ltd. (ICSL) , SCI’s wholly owned subsidiary was incorporated in 2016 after Maritime India summit for undertaking/providing transport services through Inland waterways, coastal shipping and end to end logistics. Inland waterways transp ...
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Mumbai
Mumbai (, ; also known as Bombay — the official name until 1995) is the capital city of the Indian state of Maharashtra and the ''de facto'' financial centre of India. According to the United Nations, as of 2018, Mumbai is the second-most populous city in India after Delhi and the eighth-most populous city in the world with a population of roughly 20 million (2 crore). As per the Indian government population census of 2011, Mumbai was the most populous city in India with an estimated city proper population of 12.5 million (1.25 crore) living under the Brihanmumbai Municipal Corporation. Mumbai is the centre of the Mumbai Metropolitan Region, the sixth most populous metropolitan area in the world with a population of over 23 million (2.3 crore). Mumbai lies on the Konkan coast on the west coast of India and has a deep natural harbour. In 2008, Mumbai was named an alpha world city. It has the highest number of millionaires and billionaires among all cities i ...
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Corrosion Fatigue
Corrosion fatigue is fatigue in a corrosive environment. It is the mechanical degradation of a material under the joint action of corrosion and cyclic loading. Nearly all engineering structures experience some form of alternating stress, and are exposed to harmful environments during their service life. The environment plays a significant role in the fatigue of high-strength structural materials like steel, aluminum alloys and titanium alloys. Materials with high specific strength are being developed to meet the requirements of advancing technology. However, their usefulness depends to a large extent on the degree to which they resist corrosion fatigue. The effects of corrosive environments on the fatigue behavior of metals were studied as early as 1930. The phenomenon should not be confused with stress corrosion cracking, where corrosion (such as pitting) leads to the development of brittle cracks, growth and failure. The only requirement for corrosion fatigue is that the sa ...
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Comptroller And Auditor General Of India
The Comptroller and Auditor General of India is the supreme audit institution of India, established under Article 148 of the Constitution of India. They are empowered to audit all receipts and expenditure of the Government of India and the State Governments, including those of autonomous bodies and corporations substantially financed by the Government. The CAG is also the statutory auditor of Government-owned corporations and conducts supplementary audit of government companies in which the Government has an equity share of at least 51 percent or subsidiary companies of existing government companies. The reports of the CAG are laid before the Parliament/Legislatures and are being taken up for discussion by the Public Accounts Committees (PACs) and Committees on Public Undertakings (COPUs), which are special committees in the Parliament of India and the state legislatures. The CAG is also the head of the Indian Audit and Accounts Department, the affairs of which are managed b ...
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