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Nistar-class Diving Support Vessel
The ''Nistar'' class is a series of two diving support vessels being built by Hindustan Shipyard (HSL) for the Indian Navy. The deal was signed on 20 September 2018 with the delivery of the ships is scheduled to commence from July 2023. The primary role of the vessels to support the Indian Navy's submarine fleet and meet various operational requirements such as submarine rescue, deep sea diving operations, sustained patrolling, non combatant evacuation operations and search and rescue (SAR). The induction of the vessels helps the Indian Navy to prioritize submarine operations in the Indo-Pacific. History The ''Nistar''-class project is a series of two diving support vessels being built to support Indian Navy's expanding submarine fleet. These ships will act as a mother ship to the recently acquired deep-submergence rescue vehicle (DSRV) for rescuing and aiding submarines in need. To aid in its submarine operation, the Indian Navy signed a contract with the Hindustan Shipyard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hindustan Shipyard
Hindustan Shipyard Limited (HSL) is a public sector undertaking shipyard located in Visakhapatnam, on the east coast of India. HSL is a major shipyard in India, with a capacity to manufacture vessels up to 80,000 deadweight tonnage (DWT). The shipyard is the 2nd biggest after Cochin Shipyard. History Founded as the ''Scindia Shipyard'', it was built by industrialist Walchand Hirachand as a part of The Scindia Steam Navigation Company Ltd. Walchand selected Visakhapatnam as a suitable location for the construction of the yard and took possession of the land in November 1940. The foundation stone for the shipyard was laid by Dr. Rajendra Prasad on 21 June 1941, who was at that time the acting Congress President. The first ship to be constructed fully in India after independence was built at the Scindia Shipyard and named ''Jal Usha''. It was launched in 1948 by Jawaharlal Nehru at a ceremony where the families of Seth Walchand Hirachnd, late Narottam Morarjee, and Tulsidas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Financial Express (India)
''The Financial Express'' is an Indian English-language business newspaper owned by Indian Express Limited, The Indian Express Group. It has been published by the Indian Express group since 1961. The ''Financial Express'' specialises in Indian and international business and financial news. Its editor is Shyamal Majumdar. The paper publishes 11 editions from a number of Indian cities. It also gives out two noteworthy awards - FE India's Best Bank Awards and FE-EVI Green Business Leadership Awards. References External links * ''Financial Express'' ePaper(E-Paper – Digital Replica of the newspaper) ''Financial Express Hindi'' website Business newspapers published in India Indian Express Limited Newspapers published in Kolkata English-language newspapers published in India Mass media companies based in Delhi Companies based in New Delhi Newspapers established in 1961 1961 establishments in Uttar Pradesh {{India-newspaper-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Search And Rescue
Search and rescue (SAR) is the search for and provision of aid to people who are in distress or imminent danger. The general field of search and rescue includes many specialty sub-fields, typically determined by the type of terrain the search is conducted over. These include mountain rescue; ground search and rescue, including the use of search and rescue dogs (such as K9 units); urban search and rescue in cities; combat search and rescue on the battlefield and air-sea rescue over water. International Search and Rescue Advisory Group (INSARAG) is a UN organisation that promotes the exchange of information between national urban search and rescue organisations. The duty to render assistance is covered by Article 98 of the UNCLOS. Definitions There are many different definitions of search and rescue, depending on the agency involved and country in question. *Canadian Armed Forces and Canadian Coast Guard: "Search and Rescue comprises the search for, and provision of ai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beam (nautical)
The beam of a ship is its width at its widest point. The maximum beam (BMAX) is the distance between planes passing through the outer sides of the ship, beam of the hull (BH) only includes permanently fixed parts of the hull, and beam at waterline (BWL) is the maximum width where the hull intersects the surface of the water. Generally speaking, the wider the beam of a ship (or boat), the more initial stability it has, at the expense of secondary stability in the event of a capsize, where more energy is required to right the vessel from its inverted position. A ship that heels on her ''beam ends'' has her deck beams nearly vertical. Typical values Typical length-to-beam ratios ( aspect ratios) for small sailboats are from 2:1 (dinghies to trailerable sailboats around ) to 5:1 (racing sailboats over ). Large ships have widely varying beam ratios, some as large as 20:1. Rowing shells designed for flatwater racing may have length to beam ratios as high as 30:1, while a cora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Blending For Scuba Diving
Gas blending for scuba diving (or gas mixing) is the filling of diving cylinders with non-air breathing gases such as nitrox, Trimix (breathing gas), trimix and heliox. Use of these gases is generally intended to improve overall safety of the planned dive, by reducing the risk of decompression sickness and/or nitrogen narcosis, and may improve Work of breathing, ease of breathing. Filling cylinders with a mixture of gases has dangers for both the filler and the diver. During filling there is a risk of fire due to use of oxygen and a risk of explosion due to the use of high-pressure gases. The composition of the mix must be safe for the depth and duration of the planned dive. If the concentration of oxygen is too lean the diver may lose consciousness due to Hypoxia (medical), hypoxia and if it is too rich the diver may suffer oxygen toxicity. The concentration of inert gases, such as nitrogen and helium, are planned and checked to avoid nitrogen narcosis and decompression sicknes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Trials
A sea trial or trial trip is the testing phase of a watercraft (including boats, ships, and submarines). It is also referred to as a " shakedown cruise" by many naval personnel. It is usually the last phase of construction and takes place on open water, and it can last from a few hours to many days. Sea trials are conducted to measure a vessel's performance and general seaworthiness. Testing of a vessel's speed, maneuverability, equipment and safety features are usually conducted. Usually in attendance are technical representatives from the builder (and from builders of major systems), governing and certification officials, and representatives of the owners. Successful sea trials subsequently lead to a vessel's certification for commissioning and acceptance by its owner. Although sea trials are commonly thought to be conducted only on new-built vessels (referred by shipbuilders as 'builders trials'), they are regularly conducted on commissioned vessels as well. In new vessel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
India Today
''India Today'' is a weekly Indian English-language news magazine published by Living Media, Living Media India Limited. It is the most widely circulated magazine in India, with a readership of close to 8 million. In 2014, ''India Today'' launched a new online opinion-orientated site called the ''DailyO''. History ''India Today'' was established in 1975 by Vidya Vilas Purie (owner of Thompson Press), with his daughter Madhu Trehan as its editor and his son Aroon Purie as its publisher.Bhandare, Namita"70's: The decade of innocence".''Hindustan Times''. Retrieved 29 July 2012. At present, ''India Today'' is also published in Hindi, Tamil language, Tamil, Malayalam and Telugu language, Telugu. The India Today (TV channel), India Today news channel was launched on 22 May 2015. In October 2017, Aroon Purie passed control of the India Today Group to his daughter, Kallie Purie. On 25 March 2024, Gulf News announced their recent partnership extablished between the platforms, stating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atmanirbhar Bharat
Atmanirbhar Bharat () is a phrase popularized by Prime Minister of India, Prime Minister Narendra Modi and his administration, led by the Bharatiya Janata Party, for economic self-sufficiency and national development during a pandemic. The term serves as an umbrella concept encompassing the government's vision for India to become more efficient, competitive, and resilient, while expanding its role in the global economy by developing India into a "global supply chain hub". Although Modi had referenced the English term "self-reliance" as early as 2014 in discussions surrounding national security, poverty alleviation, and the Digital India initiative, the Hindi phrase Atmanirbhar Bharat Abhiyan (Self-Reliant India Mission) gained prominence during the announcement of India's economic stimulus package in response to the COVID-19 pandemic in 2020. History In 2022, Union Home Minister Amit Shah acknowledged that slogans such as "Atmanirbhar Bharat" (pronunciation: Help:IPA/Hindi and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christchurch
Christchurch (; ) is the largest city in the South Island and the List of cities in New Zealand, second-largest city by urban area population in New Zealand. Christchurch has an urban population of , and a metropolitan population of over half a million. It is located in the Canterbury Region, near the centre of the east coast of the South Island, east of the Canterbury Plains. It is located near the southern end of Pegasus Bay, and is bounded to the east by the Pacific Ocean and to the south by the ancient volcanic complex of the Banks Peninsula. The Avon River / Ōtākaro, Avon River (Ōtākaro) winds through the centre of the city, with Hagley Park, Christchurch, a large urban park along its banks. With the exception of the Port Hills, it is a relatively flat city, on an average around above sea level. Christchurch has a reputation for being an English New Zealanders, English city, with its architectural identity and nickname the 'Garden City' due to similarities with garde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
COVID-19 Lockdown In India
On the evening of 24 March 2020, the Government of India ordered a nationwide lockdown for 21days, limiting the movement of the entire 1.38billion (138 crores) population of India as a preventive measure against the COVID-19 pandemic in India. It was ordered after a 14-hour voluntary public curfew on 22March, followed by enforcement of a series of regulations in COVID-19 affected countries. The lockdown was placed when the number of confirmed positive coronavirus cases in India was approximately 500. Upon its announcement, a mass movement of people across the country was described as the largest since the partition of India in 1947. Observers stated that the lockdown had slowed the growth rate of the pandemic by 6April to a rate of doubling every six days, and by 18April, to a rate of doubling every eight days. As the end of the first lockdown period approached, state governments and other advisory committees recommended extending the lockdown. The governments of Odisha and Pun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keel Laying
Laying the keel or laying down is the formal recognition of the start of a shipbuilding, ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one of the four specially celebrated events in a ship's life; the others are Ceremonial ship launching, launching, Ship commissioning, commissioning, and Ship decommissioning, decommissioning. Earlier, the event recognized as the keel laying was the initial placement of the central timber making up the backbone of a vessel, called the keel. As steel ships replaced wooden ones, the central timber gave way to a central steel beam. Modern ships are most commonly built in a series of pre-fabricated, complete hull sections rather than around a single keel. The event recognized as the keel laying is the first joining of modular components, or the lowering of the first module into place in the building dock. It is now often called "keel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceremonial Ship Launching
Ceremonial ship launching involves the performing of ceremonies associated with the process of transferring a vessel to the water. It is a nautical tradition in many cultures, dating back millennia, to accompany the physical process with ceremonies which have been observed as public celebration and a solemn blessing, usually but not always, in association with the launch itself. Ship launching imposes stresses on the ship not met during normal operation and in addition to the size and weight of the vessel represents a considerable engineering challenge as well as a public spectacle. The process also involves Sailors' superstitions, many traditions intended to invite good luck, such as baptism#Boats and ships, christening by breaking a sacrificial bottle of champagne over the bow (ship), bow as the ship is named aloud and launched. Methods There are three principal methods of conveying a new ship from building site to water, only two of which are called "launching". The ol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
