https://www.thehansindia.com/amp/news/national/ins-sagardhwani-flagged-off-for-research-collaboration-with-8-ior-countries-1040372
Kochi: INS Sagardhwani, India's oceanographic research vessel under the Naval Physical and Oceanographic Laboratory (NPOL) of DRDO, was flagged off for the...
ins sagardhwaniresearch collaborationflaggedior