The Platinum Jubilee of NSRY, Kochi was celebrated on 21 January 2023 with unveiling of a Clock Tower depicting 75 glorious years of the Yard. It was inaugurated by retired employees of the yard, Shri PM Paramu, aged 98 years and Shri PX Joseph, PM's Shram Sree awardee in the presence of Admiral Superintendent of the Yard, Rear Admiral Subir Mukherjee.
