Latin American drug smugglers uses Mini Subs to evade the US cost guardshey this is a great idea......can someone put a light on what operations mini-subs do beside rescue and commando carrying??
http://www.expressindia.com/latest-news/navy-invites-bids-to-build-drydock-in-waterbed/434694/Mumbai: The Indian Navy has invited bids for construction of a unique drydock, on a waterbed at the Naval Dockyard — India’s premier dockyard for naval ship repairs and maintenance work.
A drydock, by definition, refers to a narrow basin that can be flooded with water and simultaneously drained to allow loading of ships, boat and other watercraft, on a dry platform in order to undertake construction, maintenance and repair. The Naval Dockyard of the Indian Navy was established in 1735 and it already comprises three docks in line — the Upper Old Bombay Dock, the Middle Old Bombay Dock and the Lower Old Bombay Dock.
However, with considerable growth in the number of Naval ships over the years, the Navy felt constrained as the docking facilities are limited. Another shortcoming is that the Navy cannot undertake repair and maintenance work of very large ships like the aircraft carriers that weigh upwards of a minimum of 30,000 tonnes.
“It is in view of our future needs when we will induct Admiral Gorshkov and the indigenously-developed aircraft carriers that we have decided to built this unique drydock,” said Vice Admiral Vineet Bakhshi, Director-General, Naval Projects (DGNP), Mumbai. “The Indian Navy has pioneered multiple docking but we do not have docking facilities for aircraft carriers,” he said.
The drydock, which is to be built on the wet basin of the dockyard, will measure 280 metres in length, 45 metres in width and will be 14 metres deep with a frontage of 400 metres, according to Vice Admiral Bakhshi. “It is technologically challenging. In fact, making anything in South Bombay is challenging,” he said.
While the approximate project cost falls in the range of Rs 600-700 crores, Bakhshi revealed that the Navy has already shortlisted four contractors for bidding and hopes to break ground in August-September this year. Those shortlisted are Netherlands-based Royal Hesconics, ITDC Cementation, L&T, Hindustan Construction and Hyderabad-based Navyuk Constructions.
The Navy has also adopted a more advanced form of bidding than the earlier method. “We have adopted the FIDIC method of bidding where the responsibility of design as well as construction will be with the same company,” said Bakhshi.
Vice Admiral Bakhshi said it is a case where one will be building two retaining walls, a barrier and a gate on an existing waterbody. “The initial construction will be on the wet basin itself,” he said, adding that the project had been five years in the making considering the nitty-gritties, government approval and above all the technological challenge. “As far as I know, there exists only another dock of this kind, in Dubai,” he said.
But why not build a drydock on a new location, for example in the upcoming naval base of Karwar in Goa? To which, Admiral Bakhshi replies: “You can buy machinery, systems and all sorts of technology. But the most precious capital to harness is the human capital — the skilled workers at Naval Dockyard. That’s why we will build the dock here.”
http://www.ptinews.com/pti//ptisite.nsf/0/21E99655C7D34A746525757F004E9BDE?OpenDocumentNew Delhi, Mar 20 (PTI) In a sign of growing defence ties between the two Asian giants, India will send two of its naval ships to China to participate in the International Fleet Review at its port-town of Quingdao this April.
This will be the second occasion in the last two years that India's naval ships would visit a Chinese port.
"Indian warships will be participating in the Chinese fleet review to be held between April 20 and 24. The Navy ships would also carry out a passage exercise with the Chinese navy vessels in the South China sea during the visit," a senior Navy source said here today.
Pakistan too would be joining the fleet review with its Type-21 frigate and another unnamed warship, sources said.
The visit to China would be part of Navy's annual deployment of its warships of the eastern fleet in the Pacific Ocean beginning today and extending up to May 19.
Among the Navy's eastern fleet, Delhi-class guided missile Destroyer INS Mumbai, Rajput-class Destroyer INS Ranvijay, Khukri-class missile Corvette INS Khanjar and Fleet Replenishment Ship INS Jyoti would be part of the deployment in the Pacific, the sources said.
Of these, INS Jyoti and another warship would take part in the fleet review. India had earlier sent its warships to China in early 2007 for a passage exercise.
Its a old gun system [Made in Italy]...http://ajaishukla.blogspot.com/2009/03/visit-to-ins-shivalik-indias-newest.html
[THE SHIVALIK’S TEETH : WEAPONS SYSTEMS ON BOARD]
Main gun : OtoMelara 76 mm Super Rapid Gun Mount (SRGM)
manufactured at BHEL, Haridwar. This can
fire at ground and aerial targets 15-20 km away]
The main weapon of Shivalik should be AShCMIts a old gun system [Made in Italy]...
OtoBreda 76 mm is presently used by 53 navies...
wat a hell , why r we producing this type of guns which is outdated.
Source: Otobreda 76 mm - Wikipedia, the free encyclopedia
Atleast why couldn't we take License production of Ak-230/Ak-630 guns
Aiming to attain interoperability and train personnel in manoeuvres during war, Indian and Singaporean navies launched their annual bilateral exercise SIMBEX-2009 in the Andaman Sea.
Being the 16th in the series of exercises that began in 1994, this year's edition of SIMBEX would extend from the Andaman Sea to the South China Sea and would go on till April 2, Naval officers said here.
The Indian Navy is fielding vessels from its Eastern Fleet, which are currently on a South-East and East Asian deployment. These ships are bound for the Chinese port-city of Qingdao in the Yellow Sea, where they would participate in Chinas first International Fleet Review next month.
"Both navies will, as usual, field front line surface and sub-surface combatants for the SIMBEX. This will be in addition to fixed-wing and rotary-wing aircraft from both sides," officers said.
An acronym for Singapore India Maritime Bilateral Exercise, SIMBEX was formalised a decade-and-half ago when Republic of Singapore Navy (RSN) ships began training in Anti-Submarine Warfare (ASW) with the Indian Navy in 1994.
As such, they have graduated from purely training-oriented ASW exercises to complex multi-dimensional exercises, involving multiple facets of operations at sea.
The Indian Navy’s Project 17 is nearing completion; three Indian-designed-and-built stealth frigates of the Shivalik class are on track to enter service. Now, attention has switched to Project 17-A, the country’s biggest-ever naval purchase, a Rs 17,000 crore plan to build seven stealth frigates that are even more advanced than the Shivalik class.
The Cabinet Committee on Security (CCS) has long cleared the project, but no order has yet been placed by the Ministry of Defence. Business Standard has learned that the order is held up by a difference of opinion between the shipyards and the navy on where these frigates should be built.
The two defence shipyards capable of manufacturing 5000-tonne frigates — Mazagon Dock Limited, Mumbai (MDL) and Garden Reach Shipbuilders and Engineers, Kolkata (GRSE) — argue that Project 17-A should be built entirely in India. The Indian Navy insists that the first two frigates should be built in a foreign shipyard. After the Indian shipyards have observed how it is done, they can build the next five vessels.
At the heart of the disagreement is a new, highly advanced building method — modular shipbuilding — that India will use for Project 17-A, and for all projects thereafter.
Conventional shipbuilding was relatively simple: first weld together a steel hull, and then put in the engines, piping, electrical wiring, fitments, weaponry and electronics that make it a fighting platform. Modular shipbuilding is far more complex, akin to a giant Lego game. The warship is built in 300-tonne blocks, each block complete with all the piping, electrical wiring and fitments that form a part of the ship. Then these 300-tonne blocks are brought together by giant cranes and assembled into a complete warship.
This creates an entirely different set of design challenges. Each bulkhead wall, each pipe, each cable, and each electronic component in a 300-tonne block must precisely connect with its counterpart in the neighbouring block. Each block is designed separately, but all of them must come together in perfect alignment.
This method has never been used by either MDL or GRSE; they accept the need for a foreign design partner. But both shipyards, having successfully built frigates of the Brahmaputra and the Shivalik class, claim they already have the expertise needed to build Project 17-A, based on the foreign partner’s drawings. Admiral HS Malhi, Chairman and Managing Director (CMD) of MDL says, “We need to go abroad for the production drawings… But for actual modular construction, no technology is required to be transferred”
The Navy believes that if MDL and GRSE try to master this skill while they build the first Project 17-A frigates, the entire programme will be delayed unacceptably. Instead, the Director of Naval Design, Rear Admiral MK Badhwar, says the foreign design partner selected should built the first two frigates in his own shipyard, observed by Indian workmen who can thereby pick up the skills.
The DND says, “This will also make the vendor demonstrate “buildability”. He must demonstrate that his design can be actually built into a warship, using modular construction, in four years. That will create a demonstrated benchmark for GRSE and MDL; otherwise, if there are delays later, our shipyards could argue that the foreign yard too would have taken a long period to build each frigate.”
The MoD’s is finding it difficult to reconcile these two viewpoints, partly because a decision to build two frigates abroad would sharply escalate the cost of Project 17-A. Each Shivalik class stealth frigate, built in MDL, cost Rs 2000-2500 crores. The bill for a comparable frigate, built in a European shipyard for the Australian navy, has come to more than double that figure.
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