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Navy’s Final ASW Shallow Water Craft BY 530 Keel Laid at Cochin

31 May 20251 min read
DEFENCE & SECURITYNavy’s Final ASWShallow WaterCraft BY 530 KeelLaid at Cochin31 May 2025safalsetu.com

Why in the news

A keel laying ceremony at Kochi marked the start of construction of the last of eight anti-submarine warfare shallow water craft being built for the Indian Navy.

Key facts

  • Date and place: 29 May 2025, Cochin Shipyard Limited (CSL), Kochi.
  • Vessel: BY 530, the 8th and final ASW Shallow Water Craft (ASW SWC).
  • Guest: Vice Admiral Rajaram Swaminathan (CWP&A), with senior Navy and CSL officials.
  • Class: ‘Mahe’ class; contract for 8 ships awarded to CSL by the Ministry of Defence on 30 April 2019.
  • All ships are in advanced stages of production.

Project summary

AspectDetail
BuilderCochin Shipyard Limited
Number of ships8
Indigenous contentOver 80%
SensorsIndigenously developed underwater sensors

Strategic importance

  • Supports Aatmanirbhar Bharat and Make in India.
  • Roles: Anti-Submarine Warfare, Low Intensity Maritime Operations (LIMO) and mine laying.

Exam angle

  • Class name: Mahe; shipyard: Cochin Shipyard Limited, Kochi.
  • Final vessel designation: BY 530; indigenous content above 80%.

Test yourself

1. What is the class name of the ASW shallow water craft built by Cochin Shipyard?

The vessels belong to the 'Mahe' class.

2. Which vessel designation was the 8th and final ASW SWC whose keel was laid?

The final craft is designated BY 530.

3. Roughly what indigenous content do the ASW SWC vessels have?

The notes give indigenous content as over 80%.