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INS Sagardhwani

May 9, 2026

Recently, the INS Sagardhwani visited Cam Ranh, Vietnam which marked a significant step in India’s scientific cooperation with Vietnam.

About INS Sagardhwani:

  • It is an oceanographic research vessel which was commissioned in Jul 1994. 
  • The meaning of the name 'Sagardhwani’ is sound/ voice of the sea.
  • It was designed by Naval Physical and Oceanographic Laboratory (NPOL), Kochi.
  • It was built by Garden Reach Shipbuilders & Engineers (GRSE).
  • It is equipped with an array of scientific equipment and laboratories for conduct of scientific research in the field of oceanography.
  • Objective: The vessel has served as a key platform for marine scientific research, contributing significantly to advancements in marine acoustics and naval oceanography.
  • It works in tandem with scientific organisations and laboratories of DRDO like Naval Science and Technology Laboratory, Defence Research and Development Laboratory.
  • It has participated in the Sagar Maitri initiative.
    • Sagar Maitri is a flagship collaborative initiative of the Indian Navy and DRDO, aligned with the Government of India’s vision of 'Mutual and Holistic Advancement for Security and Growth Across Regions (MAHASAGAR)'.
    • The initiative aims to promote closer cooperation in socio-economic aspects and greater scientific interaction, especially in ocean research, among Indian Ocean Rim (IOR) countries.

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