Wednesday, May 12, 2010

Above The High Seas Recommisioned for Action

As Rough As It May Seem,It's Still Steady As You Go...

At Rosyth, the massive 1,000-tonne crane needed to begin work on assembling the new Queen Elizabeth class aircraft carriers is now being manufactured and is due to arrive later this year, around August '10.

BAM Ritchies, installed pilings to support 1,000 ton capacity ‘Goliath’ gantry crane spanning 120m which will work over the length of the dock moving aircraft carrier sections into position.

The carrier build programme is worth £1 billion to Babcock, who will have 432 employees, including 140 apprentices, working on the ships in Rosyth.

After a nasty spill on the floor this blog is gearing up along side the massive under taking in and around the Babcock shipyard.




Last month two modules, making up the bulbous bow, were towed under the Forth bridges as they completed their journey from Babcock's ship yard at Appledore, Devon.

The blocks are the first two sub-blocks of the lower block one (LB01), which comprises the forward sections from the keel up to the flight deck.

LB01 consists of six sub-blocks (VB001-006), ranging in weight from around 112-339t.

The first two sub-blocks include the bulbous bow (VB001) and the bow section that sits above the second sub-block (VB002) comprising decks seven to five below the hangar deck.

The bulbous bow is the projecting 'bulb' at the bow of the ship, which alters the bow wave generation and water flow around the hull to reduce drag and increase the carrier's speed, fuel efficiency and stability.

VB001 is 30.3m long, 10.8m wide and 9.6m high, and weighs around 293t, while the second sub-block is 21.6m long, 17.4m wide and 6.2m high, and uses 112t of steel.

Both blocks will be joined together at Rosyth, including integration of electrical cabling, mechanical pipe systems, ventilation ducts and furniture.

The remaining sub-blocks (VB003-006) currently under construction at Appledore will be shipped to Rosyth in early 2011.

The 280m-long and 74m-wide HMS Queen Elizabeth and HMS Prince of Wales will have a displacement capacity of 65,000t.

Friday, April 17, 2009

USS Mobile Bay (CG-53) and 3 other Navy Ships In Maintenance Trial

As Rough As It May Seem,It's Still Steady As You Go...


The life-cycle management activity will take its cues from a pilot program in which NavSea contracted with inspectors from the American Bureau of Shipping to determine the material age of four warships.



The destroyer USS Ross(DDG71), which was commissioned in 1997 has been inspected already. Although Navy officials hadn’t yet reviewed the report, they hope it will explain whether the ship has 12 years’ worth of aging and corrosion. Every cruiser and destroyer must serve for its full life of 35 years if the Navy is to reach its goal of a 313-ship fleet, officials say.

The other three ships in the trial program are the dock landing ship USS Germantown(LSD42) — which already has started its inspection — the cruiser USS Mobile Bay(CG53) and the frigate USS Taylor(FFG50). The Navy expects all four reports, which together will cost about $2 million, by this summer.

Sunday, April 5, 2009

More Carrier Work for Scottish Yards in the Spring

Last month the consortium building the UK's two new aircraft carriers had announced a 50% increase in the amount of construction work coming to Scotland.

The Aircraft Carrier Alliance said two major sections of each ship, instead of one, would now be built at BVT's yards at Govan and Scotstoun on the Clyde.

Both ships will be built in sections and assembled at Rosyth, Fife.

The revised build strategy is expected to sustain 4,000 jobs at Scottish yards until the middle of the next decade.

The new 65,000 tonne carriers will be the Royal Navy's largest vessels.

Changes to the delivery of the £4bn contract were announced on Monday.

This provides greater certainty for our supplier base and keeps the project on a sure footing as we enter full scale manufacture
Tony Graham
MoD
The previous build strategy had planned for one of the sections of the carriers to be built at BAE Systems Submarine Solutions in Barrow.

But the Aircraft Carrier Alliance (ACA) said existing and future workloads there had led to a lack of capacity to take on the additional carrier work.

In agreement with the Ministry of Defence (MoD), ACA has now transferred the work to BVT's yards in Glasgow.

Geoff Searle, programme director for the Queen Elizabeth Class aircraft carriers, said: "The ACA has developed a cost effective and low risk build strategy that I am confident will deliver the two carriers in line with the MoD's requirements.

"It will also ensure that we retain the essential core skills in the UK maritime industry to deliver sovereign naval capability long into the future."

'Confident future'

Tony Graham, head of capital ships at the MoD, said: "Alongside the developing build strategy, we are very pleased to announce additional shipbuilding work for the Queen Elizabeth Class carriers which further extends involvement across the UK.

"This provides greater certainty for our supplier base and keeps the project on a sure footing as we enter full-scale manufacture."

The SNP welcomed the increase in the amount of work awarded to Scotland.

The party's Westminster leader and defence spokesperson, Angus Robertson MP, said: "This is terrific news for the workforce in Glasgow and Rosyth and reinforces the reputation of Scottish yards as the best in the world.

"Shipbuilding plays an important role within Scotland's manufacturing base, and it is clear that the industry can have a confident future."

Labour accused the SNP of hypocrisy.

John Robertson MP said: "This is brilliant news for Glasgow and Scotland. It will mean more opportunities and more jobs for young people and older workers alike.

If the SNP had their way, these jobs would be heading down south.
Willie Rennie MP
Lib Dem defence spoksperson

"It is totally hypocritical for the SNP to welcome a move like this, when their core policy - separating Scotland from the rest of the UK - would mean the death of these jobs."

He added: "Without the United Kingdom, there would be no defence work on the Clyde.

"The SNP should have the decency to be honest with people about what their plans would mean for Scots."

The Liberal Democrats reiterated that view. The party's defence spokesperson, Willie Rennie MP, said: "If the SNP had their way, these jobs would be heading down south.

"Independence would decimate the Clyde."

Last year, the government announced that there would be a delay on the carrier contracts following a review of MoD spending.

The vessels, HMS Queen Elizabeth and HMS Prince of Wales, were due to enter service in 2014 and 2016, but that will now be pushed back a year or two.

Contracts were signed in July 2008 and the work is expected to begin in spring 2009.

The future Aircraft Carriers for the Royal Navy, HMS Queen Elizabeth and HMS Prince of Wales, will be the largest and most powerful surface warships ever built in the UK.

They will displace approximately 65,000 tonnes, a size between the USA's 100,000 tonne Nimitz class and the French 43,000 tonne Charles de Gaulle class aircraft carriers, and three times larger than the Invincible class carriers.

The carrier will have a maximum speed of 25 knots. At 15 knots the range will be 10,000 nautical miles and the ship carries food, fuel and stores for an endurance of seven days between replenishments. Each ship will have a complement of typically 1,200, including 600 aircrew.

In order to maximise the flexibility that CVF can offer over its potential 50 year service life, the carriers will be built to an innovative adaptable design. Although CV-based, the ships will initially be fitted with a ramp for STOVL operations. Post JSF, the design will be capable of modification to operate aircraft requiring a catapult launch and arrested recovery.

Thursday, February 19, 2009

Russian Navy Not Kidding Around: Somali Pirates No Match


Just a reminder "Russian Navy is not old news even a month after incident."

The Russian large Udaloy-class anti-submarine destroyer "Admiral Vinogradov" has defended on Tuesday at 08h20 GMT a 278m long UK-owned and Dutch-managed container ship MV NEDLLOYD BARENTSZ from a Somali pirate attack in the Gulf of Aden.

The captain of the Dutch vessel under Netherlands-flag sent a distress signal to the Russian ship saying that pirate boats were approaching his ship and shooting at it, Russian Navy spokesman from the Information Service of the RF Navy Department Captain I. Rank Igor Dygalo informed. There was battle alarm on the "Admiral Vinogradov" and Ка-27 helicopter took off.

The pirates chased the vessel for about 30 minutes. The vessel was recommended to rise speed and change course abruptly. The pirates made an attempt to board the Dutch ship, but the Russian crew fired warning shots from the helicopter, forcing the pirates to halt. One of the three boats was stopped and two others were seized by the crew of the Admiral Vinogradov.

The one skiff was halted and believed sunk near Yemeni waters and Russian teams boarded the other two, finding ropes with grappling hooks and gas canisters, but no fishing equipment. The ship´s doctor gave the necessary medical assistance to three pirates who were wounded by ricochet fire. "The pirates didn´t seem to feel the pain from the wounds, which can be a result of the fact that they were under the influence of drugs", Igor Dygalo said. The boats manned by the pirates were handed over to Yemeni coast guards.

The Admiral Vinogradov is patrolling Somali waters to help maintain security in the area that is threatened with frequent raids by the pirates. MV Nedlloyd Barentsz is registered in the Netherlands MAERSK Ship Management BV as manager of the A.P. Moller-Maersk group, but has as registered owner UK-based Scotland Structured Asset. The container ship, built in 2000, has a transportation capacity of 5,468 TEU (including the possibility for 500 refrigerated containers) and a gross tonnage of 66,526 to.

So just where is the second Destroyer? Two Russian Destroyers is definitely "Double Your Trouble."

Italian Carrier Cavour (550): Future to reckon with Lockheed F35B's


Cavour (550) is an Italian aircraft carrier (CVH) of the Marina Militare, the Italian Navy. She is named after the Italian statesman and politician Camillo Benso, conte di Cavour.

Cavour was laid down by Fincantieri on 17 July 2001, and she was launched from the Riva Trigoso shipyard (Sestri Levante) on 20 July 2004. Sea trials began in December 2006, and she was officially commissioned March 27, 2008. Full Operational Capability (FOC) is expected in early 2009 after completion of finishing work at Muggiano (Lerici) in summer 2008 and transfer to the new naval station on Mar Grande in Taranto. Cavour will be the new flagship of the Italian Navy.

Cavour will initially operate the AV-8B Harrier II, but will receive the Lockheed F-35B in the future. While the Cavour will not be able to serve as a serious power projection platform along the lines of Russia's Kuznetsov or America's CVNs due to her much smaller air wing and lack of serious surface-to-surface weapon systems, she will serve alongside the Giuseppi Garibaldi (551) to provide Italy with a modern naval air arm capable of performing small-scale operations.