General Studies IIISecurity

INS Karanj

Context:

INS Karanj – third Kalvari class Submarine commissioned at Naval Dockyard, Mumbai

Major milestone for Indian Navy’s Project 75 as India achieves Aatma Nirbharta with indigenous submarine construction at Mazagon Dock

About:

  • INS Karanj (2018) is the third submarine of the first batch of six Kalvari-class submarines for the Indian Navy.
  • It is a diesel-electric attack submarine based on the Scorpène class,
  • Designed by French naval defence and energy group DCNS and manufactured by Mazagon Dock Limited, an Indian shipyard in Mumbai.
  • The ship was launched on 31 January 2018.
  • The submarine was delivered to Indian Navy on 15 February 2021.
  • The ship was commissioned on 10 March 2021 in Mumbai in presence of Chief of Naval Staff Admiral Karambir Singh and Admiral (Retired) VS Shekhawat

What is “Project-75”

  • It is a programme by the Indian Navy that entails building six Scorpene-Class attack submarines.
  • The programme has been undertaken with transfer of technology from French company Naval Group (formerly known as DCNS) at the Mazagon Dock Limited (MDL).
  • The submarines in the P75 Scorpene-Class are powered by the conventional diesel-electric propulsion system.
  • The first Scorpene submarine, Kalvari, was commissioned in 2017 and it would go for a normal refit after six years in 2023, during which time the Air-Independent Propulsion (AIP) would be installed.
    • AIP technology is being developed by the Defence Research and Development Organisation (DRDO) to provide submarines long-range and extended endurance capabilities undersea.
  • Second Scorpene Khanderi was inducted in September 2019.
  • The remaining submarines (Vela, Vagir, and Vagsheer) in the series are in advanced stages of manufacturing and trials.

 

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