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How Indrajaal Maritime Defends Ports and Naval Assets Against Drone Warfare

Discover how Indrajaal Maritime defends naval vessels and ports from UAV and USV drone threats with AI-powered, autonomous CUAS at sea.

The sea has always been a battlefield. From the Battle of Salamis that safeguarded Greece way back in the 5th century BCE to the naval blockades of World War II, control of ports and sea lanes has decided the fate of nations.

In this new era, these same gateways face a new kind of siege: one led by drones. Swarming FPVs, DIY UAVs, and USVs now pose the biggest maritime threats. They can surveil, disrupt, and even destroy with a fraction of the cost of conventional weapons.

This isn’t tomorrow’s threat; it’s today’s reality. Russian drone strikes have already crippled port facilities in Ukraine. Earlier this year, a drone attack on Port Sudan by the Sudanese paramilitary group Rapid Support Forces derailed plans for a Russian naval base on the Sudanese coast.

One hostile drone can cripple a ship.
A swarm can overwhelm a port.
And unlike traditional attacks, they don’t come with a declaration of war.

That’s why Indrajaal Maritime, India’s most effective counter-drone system, exists.

Multi-domain protection, one integrated shield

Indrajaal Maritime is the world’s first modular, autonomous counter-drone system built specifically for maritime environments. It protects both naval vessels and port assets against threats from above and below the surface. Its AI-powered engine fuses detection, classification, and neutralization into one seamless loop.

From hijacking hostile signals to jamming FPV swarms and spoofing GPS guidance, Indrajaal Maritime responds at machine speed, before human operators can even register the threat.

  • Above the waterline: Neutralizes UAVs, FPVs, and loitering munitions
  • On the surface: Detects and disables hostile USVs before they can breach perimeters
  • Cyber layer: Cuts the enemy off at the source with signal takeovers and GNSS spoofing

Built for the sea. Ready for battle

The ocean is unforgiving: salt, spray, motion, and combat stress destroy anything that isn’t hardened. Indrajaal Maritime is engineered to endure. Its rugged, corrosion-resistant casings, mast-mounted sensors, and sealed systems are designed for continuous operation in extreme marine conditions. This is not repurposed land defense. This is technology forged for the waves. 

Why maritime needs Indrajaal now

  • Ports: The gateways of global trade. Even a single drone incident can halt container flows, delay fuel supplies, and ripple across supply chains worldwide. Indrajaal Maritime shields these arteries from disruption.
  • Naval vessels: On open seas, a ship is both an asset and a target. Indrajaal’s autonomous defense dome ensures threats are neutralized long before they approach striking distance.
  • Critical offshore infrastructure: Oil rigs, undersea cables, and coastal facilities are lifelines. Indrajaal Maritime makes them resilient against the skies and seas alike.

The Indrajaal Maritime Advantage

  • Autonomous intelligence: Acts at machine speed, without delay
  • Multi-domain coverage: Air and sea, integrated into one defense loop
  • Rugged engineering: Tested and proven in extreme marine environments
  • Scalable deployment: From a single vessel to an entire naval fleet or port complex

Control of the seas has always meant control of the future. But in an era of invisible, asymmetric threats, dominance is no longer about who has the biggest fleet. It’s about who can secure their fleet against the unseen.

Indrajaal Maritime ensures ports remain open, vessels remain secure, and nations remain connected, no matter what rises above the horizon or skims below the waves.

The next maritime war won’t be fought with cannons and carriers alone. It will be fought with drones. And only those wired for this new battlefield will prevail.

Learn more about Indrajaal Maritime: https://indrajaal.in/indrajaal-maritime/


Indrajaal was developed by Grene Robotics in the year 2020, backed by 15 years of R&D in autonomous systems, combined with a team having three decades of expertise in radar, and airspace management.

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