Answer: Goa Shipyard Limited (GSL)
Notes: Goa Shipyard Limited (GSL) launched the first indigenously-built Talwar class frigate, 'Triput.' Part of a 2016 India-Russia deal, Triput is among four Admiral Grigorovich class frigates, with two built in India via technology transfer. The Indian Navy already operates six of this class. INS Triput, 124m long and 15.5m wide, is powered by four gas turbines, reaching speeds of 28 knots with a 3200-ton displacement. It features stealth-enhancing hull design, advanced weapons and sensors, an Integrated Platform and Bridge Management System, and a robust air defense system with vertical launch long-range surface-to-air missiles.
