INS Shivalik (F47) is the lead ship of her class of stealth multi-role frigates built for the Indian Navy. She is the first stealth warship built by India. She was built at the Mazagon Dock Limited (MDL) located in Mumbai. Construction of the vessel began in 2001 and was completed by 2009. She underwent sea trials from thereon before being commissioned on 29 April 2010. INS Shivalik features improved stealth and land attacking features over the preceding Talwar-class frigates. She is also the first Indian navy ship to use the CODOG propulsion system.