GRSE lays Keel of third advanced stealth frigate ship under Project 17A SECTIONS Last Updated: Mar 08, 2021, 08:10 PM IST Share Synopsis "GRSE achieved a major milestone with the 'laying of the Keel' of Yard 3024, a ship of the Advanced Stealth Frigate Project, P 17A," an official said. PTI The contract for construction of the three stealth frigates under Project 17A is the largest ever order awarded to the shipyard by the Ministry of Defence with a value of over Rs 19,293 crore The keel of the third advanced stealth frigate ship under Project 17A, being built by Defence PSU Garden Reach Shipbuilders and Engineers Limited (GRSE) for the Indian Navy, has been laid, an official said here on Monday.