Updated Mar 12, 2021 | 14:08 IST As part of Project 75I being undertaken at Mazagon Docks Limited in Mumbai, the INS Karanj is a conventional diesel-electric submarine with state-of-the-art attack capabilities. The Indian Navy has commissioned its third Scorpene-class submarine, the INS Karanj. | Photo Credit: PTI Key Highlights Its stealth features include advanced acoustic silencing techniques, low radiated noise levels and the ability to attack with both, torpedoes as well as anti-ship missiles, making it one of the most feared submersibles in the world The INS Karanj represents India's acknowledgement of the evolution of naval warfare and the growing threat that arises from the sea