Posted by May 30, 2017

RRS Sir David Attenborough: Construction Progressing

  • (Photo: Cammell Laird)
  • (Photo: Cammell Laird)
  • (Photo: Cammell Laird) (Photo: Cammell Laird)
  • (Photo: Cammell Laird) (Photo: Cammell Laird)

Cammell Laird shipyard informs it has reached the nine-month milestone in its project to build the U.K.’s new polar research ship the RRS Sir David Attenborough. 

 
The Merseyside-based engineering services giant beat off competition from around the world to be appointed to build the £15 0million vessel. The ship, which is the biggest commercial shipbuilding project in Britain for 30 years, has been commissioned by the Natural Environment Research Council (NERC), and it will be operated by British Antarctic Survey (BAS), transforming the U.K.’s polar research capability. 
 
Cammell Laird CEO John Syvret CBE said since August 2016 1,800 metric tons of steel, out of a total of 5,200 metric tons, had been fabricated to make the hull of the ship, which carries the Cammell Laird hull number 1,390 and is due to enter service in 2019.
 
“The project has generated real momentum and we are pleased to be on time,” he said. “The first really significant moment of the build came in October when Sir David Attenborough visited the yard for the official keel laying ceremony. This was the biggest set piece event at Cammell Laird for decades and that is when it really started to sink in for the company just what a historic ship the Sir David Attenborough will be. It will join the pantheon of great Cammell Laird ships. 
 
“The keel laying and all the media coverage galvanized people and there is considerable pride in the workforce that we are building this ship, which will be a showcase for what Merseyside and British industry is capable of. We want the Sir David to be known around the world as the finest, most advanced polar research ship ever built.”
 
Cammell Laird managing director Linton Roberts said important landmarks in the build so far include the testing and fitting of two Rolls-Royce drive propulsion motors weighing 115 metric tons, with a combined cost of £5million. The motors were transported by road from Rolls-Royce’s plant in Bilbao, Spain, to Birkenhead, a journey which took nine days as the load could only travel at night.
 
Meanwhile, the ship’s stern thrusters have also been trialed and fitted to the ship. The two 1,576kw rated thrusters were made by North East manufacturer Tees White Gill. They weigh 15 metric tons each and stand three meters high.
 
“The next phases of the build will focus on the power of the ship, with four seven meter long electrical propulsion switchboards installed, together with four two meter long frequency converters,” Roberts said. “We will then look at the moon pool structure, one of the most complex and innovative aspects of the ship’s design. It is from here that important science will be undertaken, including the launching of the remotely operated subsea vehicle Boaty McBoatface.”
 
Cammell Laird project director John Drummond said the team is planning to install the nine and six cylinder Rolls-Royce engines in the ship shortly. These high-powered engines will help drive the ship’s specially designed hull through one meter thick ice at a speed of three knots. It also has the capacity to run at 11 knots with almost no underwater noise radiated from the vessel. The combination of silent running and ice breaking capacity is one aspect which makes the vessel so technically advanced. 
 
In total 220 engineers and 20 apprentices are presently working on ship including platers, welders and mechanical and pipe fitters. Cammell Laird has also been able to deploy its two new 15 metric ton and 50 metric ton cranes for steel production in its construction hall, which is one of the biggest and best equipped in Europe.
 
John Syvret said, “This project is putting Cammell Laird and British shipbuilding and engineering back in the super league of global shipping where we belong. It sends a very powerful message to the global maritime industry about the skills and facilities we have. Cammell Laird is determined to pursue an aggressive exports campaign. We want to use this high profile project to catapult us into the marketplace following the recently announced shipbuilding strategy.” 
 
The RSS Sir David Attenborough will be 128 meters long, with a beam of 24 meters. Her draught will be 7 meters. Her cruising speed will be 13 knots with a range of 19,000 nautical miles at that speed. She will be capable of carrying a helicopter and will have a capacity for approximately 900 cubic meters of cargo. The ship will have the capacity to break through ice one meter thick at a speed of 3 knots. Accommodation will be provided for 30 crew and 60 research staff. 
 
When the ship sets sail in 2019, the RRS Sir David Attenborough will provide a research base to help scientists tackle some of the most important issues facing humanity, including climate change, future sea level rise and the impact of environmental change on marine life.
 
With state-of-the-art facilities on board, the new ship will enable more ambitious expeditions and deploy advanced marine robotics to explore inaccessible areas. 
 
At £200 million this is the biggest Government investment in Antarctic and Arctic science infrastructure since the 1980s and will enable the U.K. research community to conduct world-leading polar research for the next 25 years. The funding will also cover the development of projects to support the ship’s work, including construction of a new wharf at the largest British Antarctic facility, Rothera Research Station.
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