Which Indian Navy Ship was decommissioned after having served for 36 years?

INS Ranjit, a Rajput class front-line missile destroyer, was decommissioned at a ceremony at Naval Dockyard at Visakhapatnam in Andhra Pradesh, after having served the Indian Navy for 36 years. On the sunset of May 6, 2019, the National Flag, Naval Ensign and Commissioning Pennant onboard the INS Ranjit were lowered for one last time, indicating the end of the Ranjit era in the Indian Navy.