INS Sindhurakshak was commissioned in 26 June 1997.
After the fire damage in 2010, Sindhurakshak was sent to Russia for a two and a half year refit, overhaul and upgrade. In August 2010,Sindhurakshak arrived at Zvezdochka shipyard in Russia. The submarine was modernized repaired, and retrofitted under Project 08773, and after the upgrades the sea trials started in October 2012. The upgrades included improved electronic warfare systems, integrated weapon control system and a new cooling system, and were expected to extend the service live of the submarine by ten years. The Club-S(3M54E1 anti-ship and 3M14E land attack) missiles, USHUSsonar, СCS-MK-2 radio communication systems and Porpoise radio-locating radar, and other safety-enhancing features were incorporated. The submarine was handed back to the Indian navy on 27 January 2013, after which it sailed back to India, under the command of Commander Rajesh Ramkumar. This was the first time an Indian submarine had navigated under ice.
On the way,
India's submarine INS Sindhurakshak received help from Egyptian Navy when it encountered extreme bad weather and rough sea on its way back home after mid-life up-gradation in Russia.
The Sindhurakshak, a RussianKilo Class submarine built in 1997 at Admiralteiskie Verfi shipyard in St Petersburg, underwent mid-life up-gradation.
The Egyptian Navy towed the submarine to Port Said along the coast of the Mediterranean Sea in March, sources said.
Welcoming the gesture, Indian ambassador to Egypt Navdeep Suri
praised the professional handling by the Egyptian Navy.
In thank you cable to Egypt's Defence and Military Production Minister Gen Abdel-Fattah el-Sisi, Suri said,"(Egyptian) Naval troops towed the submarine in a professional way to a safe Egyptian port", the official MENA news agency reported.
Egyptian navy helps Indian submarine in distress - Indian Express
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