The Indian Navy’s Weapons and Electrical Engineering Systems Establishment, in collaboration with Bharat Electronics Limited (BEL), has developed a homegrown software system enabling the autonomous operation of unmanned surface vessels (USVs). Named Advanced Autonomous Navigation & Control Software (A2NCS), it equips the Navy to conduct fully autonomous missions at sea.
According to BEL’s official X account, the software has been successfully integrated into a Fast Interceptor Boat, which has already been deployed for mine countermeasure operations and combat exercises.
A2NCS supports three operational modes:
- Remote-controlled mode – allows an operator to control the vessel from a distance for complex maneuvers.
- Autonomous waypoint navigation mode – enables the vessel to navigate designated areas autonomously while adapting to maritime traffic and changing sea conditions.
- Fully autonomous mode – grants the software complete control, executing assigned missions and navigating independently.
The system leverages a network of sensors including radar, AIS, EO/IR, INS, GPS, and electronic navigation charts to maintain situational awareness even in dense maritime environments. Its capabilities include obstacle avoidance, AI-driven decision-making, cyber resilience, and fail-safe operational features.
A2NCS has been certified by the Indian Register of Shipping (IRClass), making it the first indigenously developed USV software to receive such recognition for quality and reliability. The certification followed extensive sea trials and compliance with international collision regulations.
The Fast Interceptor Boat powered by A2NCS has already been deployed in real-world mine countermeasure missions and exercises, reinforcing India’s indigenous defence capabilities and contributing to the “Atma Nirbhar Bharat” initiative championed by BEL and the Indian Navy.
