Why in News? 

The Indian Navy has received 'Androth,' the second of eight indigenously built Anti-Submarine Warfare Shallow Water Crafts (ASW-SWC).  

• It features over 80% indigenous components. It is named after Androth Island in Lakshadweep. 
• ASW-SWC: These vessels are designed for anti-submarine operations in coastal waters, low-intensity maritime operations (LIMO), and mine-laying missions.  

India’s ASW Capabilities 

• Integrated ASW Defence Suites (IADS): Developed with Mahindra Defence, for underwater detection and threat protection. 
• Kamorta-class Ships: Stealth warships like INS Kamorta and INS Kadmatt, with low radiated underwater noise. 
• Maritime Patrol Aircraft: Boeing P-8I (Poseidon) for anti-submarine reconnaissance. 
• SMART System: DRDO-developed missile-based torpedo delivery system. 
• ASW Helicopters: MH-60R Seahawk helicopters for anti-submarine warfare.