India reached a milestone on Sunday when Prime Minister Manmohan Singh and his wife Gursharan Kaur launched the country's first indigenous nuclear-powered submarine 'INS Arihant' for sea trials. Kaur broke a coconut and performed a puja after which she unveiled a plaque naming the 112-metre-long submarine."I name it INS Arihant. All the best to the submarine," she said. Declaring that India has achieved a "historic milestone in the country's defence preparedness" with the launch of the submarine, the Prime Minister said, "We don't have any aggressive designs nor do we seek to threaten anyone. "We seek an external environment in our region and beyond that is conducive to our peaceful development and protection of our value systems," Singh said in his speech congratulating everyone associated with the advanced technology vessel (n-submarine) programme.
Singh said, "Nevertheless, it is incumbent upon us to take all measures necessary to safeguard our country and to keep pace with technological advancements worldwide". With the sea trials, India has announced to the world that it possesses underwater platforms capable of launching nuclear weapons, completing its nuclear triad (land, air and sea) capability and strengthening its strategic deterrence. It also made its entry into an elite club of nations comprising the US, Russia, France, the UK and China which possess capabilities to develop nuclear submarine.
Code-named Advanced Technology Vessel (ATV), the submarine christened 'INS Arihant' (destroyer of enemy) was launched for sea trials at the Matsya naval dockyard in Vishakapatnam. As India has declared "no first use" of nuclear weapons, the country's weapons system must survive a first strike for retaliation. Therefore, Arihant's primary weapon is stealth as it can lurk in ocean depths of half a kilometre or more and fire its missiles from under the sea. The 6000-tonne submarine is powered by an 85 megawatt capacity nuclear reactor and can acquire surface speeds of 22 to 28 kmph (12-15 knots) and submerged speed upto 44 kmph (24 knots). It will be carrying a crew of 95 men and will be armed with torpedoes and missiles including 12