Answer: INS Sandhayak
Notes: Garden Reach Shipbuilders and Engineers delivered the largest survey vessel built in India, INS Sandhayak to the Indian Navy on Navy Day 2023. INS Sandhayak is the first in a series of four Survey Vessels (Large) being built by GRSE. INS Sandhayak is the first of four advanced Survey Vessels (Large) or SVLs. It is a new version of a previous ship with the same name, which was a survey vessel in the Indian Navy from 1981 to 2021. These survey ships are capable of full-scale coastal and deep-water hydrographic survey of port and harbour approaches as well as the determination of navigation channels and routes.
