Which undersea defence weapon was successfully trialed by the Indian Navy in May 2025?

Correct option is D

The correct answer is (d) Multi-Influence Ground Mine
Explanation:
• Indian Navy trialed a Multi-Influence Ground Mine (MIGM) in May 2025.
• Designed for seabed deployment to deny area to enemy vessels.
• Uses multiple sensors (magnetic, acoustic, pressure) to detect targets.
• Enhances underwater area-denial and deterrence capabilities.
• Trial reflects ongoing indigenisation of naval systems.
Information Booster:
• Ground mines are cost-effective systems for maritime area denial and coastal defence.