New Radar System Can Detect High-Speed Drones Nearby Ports, Vessels In Extreme Environment

Authored by Prabhat Ranjan Mishra via Interesting Engineering,

A new type of radar to detect drones nearby ports, vessels, harbours, and critical maritime infrastructure has been introduced. Developed by Robin Radar Systems, IRIS OTM at Sea is designed for seamless land-to-sea deployments.

The new system is a major expansion of its IRIS On-The-Move (OTM) capability.

The comprehensive update is aimed at strengthening counter-UAS protection for shipping lanes, naval operations, and coastal assets.

Offshore Assets Are Exposed To Low-Cost Aerial Threats

“What we are seeing globally is that the drone threat is no longer confined to the battlefield or to land-based infrastructure. Shipping lanes, ports, harbours and offshore assets are now all exposed to low-cost aerial threats that can disrupt trade, damage infrastructure and threaten civilian safety,” said Siete Hamminga, CEO, Robin Radar Systems.

“The Strait of Hormuz has once again demonstrated how vulnerable critical maritime corridors can become during periods of instability. IRIS OTM at Sea is being designed to answer that challenge with a rapidly deployable, software-defined capability that can move seamlessly between land and sea.”

IRIS OTM At Sea Will Detect, Track, And Classify Drones

Originally developed to operate from moving land vehicles traveling at speeds exceeding 62 mph (100km/h), IRIS On-The-Move will now be adapted for maritime environments through advanced software enhancements that compensate for sea clutter, vessel movement, and challenging coastal conditions, according to a press release.

Designed to be mounted on vessels, IRIS OTM at Sea will detect, track, and classify drones while travelling at speeds of up to 54 knots, operating effectively in extreme environments thanks to its salt- and corrosion-resistant engineering, resonance tolerance, and EMC-compliant architecture.

Unlike traditional static radars, IRIS is designed to move with the threat itself, providing persistent situational awareness across highly dynamic environments, as per the release.

The company revealed that the radar’s software architecture will be updated to filter out heavy sea reflections and environmental clutter to isolate small airborne threats operating close to the waterline, an increasingly important capability as drone incursions continue to evolve across maritime theatres.

Robin Radar Systems highlighted that the maritime update has been shaped directly by operational lessons from ongoing live-fire environments, where the need for flexible, mobile counter-UAS systems capable of protecting dynamic environments has accelerated dramatically. The company’s engineering teams reportedly adapted the system specifically to address the increasing use of fixed-wing drones and low-altitude aerial threats around strategic shipping corridors and maritime infrastructure.

“Modern security demands speed and flexibility. Operators need systems that can deploy quickly, integrate easily, and adapt as threats evolve,” said Vivien Croes, Chief Technical Officer, Robin Radar Systems.

“What makes this update important is that we are taking a combat-proven radar and extending its capabilities into one of the most operationally complex environments in the world. The future of counter-UAS is not static infrastructure, it is agile, mobile sensing systems capable of protecting people, critical infrastructure and global commerce wherever threats emerge.”