Machilipatnam is associated with India's indigenous naval shipbuilding programme. ASW refers to Anti-Submarine Warfare, an important component of maritime security.

Indian naval ASW platforms are designed to detect, track and counter hostile submarines.

Key Pointers

  • Category: Defence / Maritime Security
  • ASW = Anti-Submarine Warfare.
  • Important for protecting:
    • Naval task forces
    • Ports
    • Sea lanes
    • Strategic maritime assets
  • ASW technologies can include:
    • Sonar
    • Torpedoes
    • Maritime surveillance systems
    • Helicopters
  • Indigenous naval shipbuilding supports Atmanirbhar Bharat.
  • India's maritime strategy places increasing importance on underwater-domain awareness.

Prelims Focus: ASW → submarines → sonar → maritime security.