Wednesday 26 September 2012

China's Aircraft Carrier

           

                                                                         

BEIJING: In a ceremony attended by the country's top leaders, China put its first aircraft carrier into service Tuesday, a move intended to signal its growing military might as tensions escalate between Beijing and its neighbors over islands in nearby seas.

Officials said the carrier, a discarded vessel bought from Ukraine in 1998 and refurbished by China, would protect national sovereignty, an issue that has become a touchstone of the government's dispute with Japan over ownership of islands in the East China Sea.

But despite the triumphant tone of the launch, which was watched by President Hu Jintao and Prime Minister Wen Jiabao, and despite rousing assessments by Chinese military experts about the importance of the carrier, the vessel will be used only for training and testing for the foreseeable future.

The mark "16" emblazoned on the carrier's side indicates that it is limited to training, Chinese and other military experts said. China does not have planes capable of landing on the carrier and so far training for such landings has been carried out on land, they said.

Even so, the public appearance of the carrier at the northeastern port of Dalian was used as an occasion to stir patriotic feelings, which have run at fever pitch in the last 10 days over the dispute between China and Japan over the East China Sea islands, called Senkaku in Japan and Diaoyu in China.

The carrier will "raise the overall operational strength of the Chinese navy" and help China "to effectively protect national sovereignty, security and development interests," the Ministry of Defense said.

The Communist Party congress that will begin the country's once-in-a-decade leadership transition is expected to be held next month, and the public unveiling of the carrier appeared to be part of an effort to forge national unity ahead of the event.

For international purposes, the public unveiling of the carrier seemed intended to signal to smaller nations in the South China Sea, including the Philippines, a U.S. ally, that China has an increasing number of impressive assets to deploy.

U.S. military planners have played down the significance of the commissioning of the carrier. Some Navy officials have even said they would encourage China to move ahead with building its own aircraft carrier and the ships to accompany it, because it would be a waste of money.

Other military experts outside China have agreed with that assessment.

"The fact is the aircraft carrier is useless for the Chinese navy," You Ji, a visiting senior research fellow at the National University of Singapore, said in an interview. "If it is used against America, it has no survivability. If it is used against China's neighbors, it's a sign of bullying."

Vietnam, a neighbor with whom China has fought wars, operates land-based Russian Su-30 aircraft that could pose a threat to the aircraft carrier, You said.

"In the South China Sea, if the carrier is damaged by the Vietnamese, it's a huge loss of face," he said. "It's not worth it." 

Monday 24 September 2012

INS Makar Commissioned


The Flag Officer Commanding-in-Chief, Western Naval Command, Vice Admiral Shekhar Sinha commissioned INS Makar into the Indian Navy today. Makar is a catamaran hydrographic survey vessel and is the first of its kind to be inducted in the Indian Navy. The vessel is indigenously built by Alcock Ashdown Gujarat Ltd. The primary role of the ship is to undertake hydrographic surveys, required for production of nautical charts and publications aimed at improving navigational safety at sea. Makar is equipped with an array of modern surveying equipment and also undertake limited oceanographic surveys towards providing marine environmental data.


                                                     

The ship is propelled by four Cummins engines as well as two bow thrusters. The ship has two survey motor boats. Her equipment outfit for hydrographic survey includes Autonomous Underwater Vehicles (AUVs) and Remotely Operated Vehicles (ROVs) for closer investigations, advanced Electronic Positioning System, Multibeam Swath Sounding Systems and Sub Bottom Profiler. She also has a full range of the latest oceanographic and land survey equipment.

Accommodation for six officers and 44 sailors incorporates advanced ergonomic design and ensures crew comfort and space management. The ship has enhanced Indian Navy's already existing world class sea/ocean survey capability.


More Information on Makar Class Survey Catamarans

Alcock Ashdown Survey Catamarans are a series of six 500 ton Aluminium hulled Hydrographic Survey Catamarans being built by Alcock Ashdown (Gujarat) Ltd at itsBhavnagar shipyard for the Indian Navy. The ships are based on Sea Transport Solutions design part of Austal group, Australia. The vessels are intended to undertake coastal hydrographic survey and are also capable of limited coastal defense role in an emergency, limited search and rescue capability and limited ocean research.

Alcock Ashdown (Gujarat) Ltd was awarded this contract, worth Rs 700-crore on December 28, 2006 through open competitive bidding, beating players like Larsen & Toubro,ABG Shipyard and Garden Reach Shipbuilders & Engineers.

The ship is designed to carry standard hydrographic survey equipment and also Kongsberg Maritime's HUGIN 1000 Autonomous underwater vehicle. The first vessel of the series named INS Makar was launched in February 2010, and the second one, INS Meen was launched on 2 March 2010.

As per original term of contract the first vessel was to be delivered by April 6, 2009, while the remaining five vessels were to be delivered within a year from July 6, 2009. But it was rescheduled now the delivery of vessels starts from September 2012 to March 2013.
Specification:
  • Length : 49.8 m (163 ft)
  • Beam (MID) : 16.0 m (52.5 ft)
  • Depth (MID) : 4.5 m (15 ft)
  • Maximum Draft when loaded : 2.2 m (7.2 ft)
  • Range : 3,000 nautical miles (5,600 km; 3,500 mi) at economic cruising
  • Cruising Speed : 12 knots (22 km/h; 14 mph)
  • Maximum speed : 18 knots (33 km/h; 21 mph)
  • Power: 2 × 1,007 KW Cummins KTA 38M2 and 2 × 567 KW Cummins QSK 19M.