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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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MoES plans 500-metre trial dive for Matsya-6000 submersible in Bay of Bengal by 2027

GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·

Why in news

The Ministry of Earth Sciences (MoES) announced a 500-metre trial dive for the Matsya-6000 submersible in the Bay of Bengal by early 2027.

Background

The Matsya-6000 is a submersible being developed by the National Institute of Ocean Technology (NIOT) with technical support from ISRO. It is a key component of the Samudrayaan Project, aimed at deep-sea exploration.

Facts for Prelims

  • S&TMatsya-6000: A submersible vehicle developed for deep-sea exploration under the Samudrayaan Project.
  • BodyNIOT: National Institute of Ocean Technology, the primary body developing the Matsya-6000.
  • FactThe planned trial dive is scheduled for a depth of 500 metres in the Bay of Bengal.
  • PostSrinivasa Kumar Tummala: Secretary of the Ministry of Earth Sciences (MoES).

For Mains

Q. Discuss the significance of the Samudrayaan Project in enhancing India's deep-sea exploration capabilities and its implications for the Blue Economy.

Dimensions to cover in your answer

  • Technological sovereignty: Reducing reliance on foreign deep-sea exploration technology and specialized submersibles.
  • Resource security: Identifying polymetallic nodules and seabed minerals to bolster domestic manufacturing.
  • Scientific exploration: Enabling high-pressure research and biodiversity mapping in the Indian Ocean region.

Keywords: Blue Economy · Deep-sea exploration · Technological self-reliance · Marine biodiversity · Strategic autonomy

Read the full news →Report a mistake in this noteHow notes are madeSource: The Hindu ↗Also: GS1 · Places in news / mapping

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