Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • Wavefront Sentinel IDS selected by MARSS for NiDAR

Defence

Wavefront Sentinel IDS selected by MARSS for NiDAR

Wavefront Systems Ltd. has been awarded a contract by MARSS Group to deliver its Sentinel IDS (Intruder Detection Sonar) as part of MARSS’ NiDAR surveillance system for a fleet of Corvette-class vessels deployed in South-East Asia.

Above: MARSS’ NiDAR fuses a range of sensors, including Wavefront’s Sentinel IDS, into a single user interface, to provide an accurate and rapid means of detecting and classifying threats.
Courtesy Forcys / MARSS

The contract involves the installation of NiDAR and associated sensors, by MARSS, onboard multiple vessels. The NiDAR platform will fuse a range of new and legacy sensors – including Wavefront’s Sentinel IDS sonar, navigational radars and infrared cameras – into a single user interface, to provide a highly accurate and rapid means of detecting and classifying underwater and surface threats to the vessel, when in transit, at anchor or in port.

Advertisement
ODU RT

Wavefront’s Sentinel IDS as part of a NiDAR C2 ‘Command & Control’ system, or installed as a standalone system, protects assets and people, across all domains, including ships and yachts, critical national infrastructure, and civilian or military harbours.

This contract represents the first occasion when NiDAR will be operational on combat-facing vessels. The project, beginning this year, is expected to run until 2029, with the first vessel due for handover in 2026.

Sentinel IDS automatically detects, classifies and tracks underwater threats approaching your protected area or asset, such as a diver, swimmer delivery vehicle or underwater drone. The latest generation IDS, Sentinel 2, adds advanced Simultaneous In-band Active and Passive Sonar capability (SInAPS) to identify threats and protect assets, at ranges of up to 1,500 metres for mini-subs and diver detection at up to 1,000 metres.

Advertisement
PTC rectangle

Sentinel IDS has been designed for simple integration into C2 systems using industry standard APIs allowing the system to automatically inform the operator of any potential threat without the need for sonar-trained personnel. Deployment of the sonar heads, for this project, is made via a through-hull deployment machine allowing for rapid deployment and retrieval.

Frederik Giepmans, Managing Director MARSS Maritime, added: "By bringing our NiDAR technology to the front lines of naval defence, we're not just expanding our market reach, but actively contributing to the security of those who serve and the nations they represent. It's a responsibility we take very seriously, which is why we only work with sector-leading sensor partners – such as Wavefront – with systems our customers can rely on."

Commenting on this sale Ioseba Tena, Managing Director of Forcys – Wavefront’s sister company and now primary route to market for future defence programmes – said: “This partnership is a testament to the power of collaboration. By combining MARSS C2 with Wavefront’s Sentinel, navies worldwide have been able to protect critical assets worldwide from underwater threats. At Forcys, we look forward to continuing this legacy and supporting new customers whose naval bases and ships are currently at risk.”

Advertisement
Gulfstream banner
UK Defence Diplomacy Strategy launched

Defence

UK Defence Diplomacy Strategy launched

24 March 2026

UK military personnel will be put through their paces as part of a new diplomacy training programme, upskilling specialists in negotiation and languages as part of the UK's first Defence Diplomacy Strategy launched today. 

DroneShield and OpenWorks Engineering expand C2 interoperability

Defence Security

DroneShield and OpenWorks Engineering expand C2 interoperability

24 March 2026

Counter-unmanned systems (C-UxS) solutions provider, DroneShield, today announced interoperability between DroneSentry-C2 command-and-control software and optical sensing technologies from OpenWorks Engineering.

Fiona Walters takes over as Serco’s UK & Europe CEO

Defence Security Space

Fiona Walters takes over as Serco’s UK & Europe CEO

24 March 2026

Fiona Walters has taken up her role as CEO of the UK & Europe division of Serco, having joined Serco in September 2025 from G4S, where she was Regional CEO for the UK & Ireland, leading a team of more than 30,000 people.

GKN Aerospace delivers upgraded RM12 engine to Swedish Armed Forces

Defence

GKN Aerospace delivers upgraded RM12 engine to Swedish Armed Forces

24 March 2026

GKN Aerospace has successfully delivered the first upgraded RM12 engine to the Swedish Armed Forces, marking a significant milestone in the ongoing RM12EP (Enhanced Performance) programme.

Advertisement
PTC rectangle
FNX Ventures invests in Sentinel Photonics

Defence

FNX Ventures invests in Sentinel Photonics

24 March 2026

Sentinel Photonics, a UK defence technology company specialising in laser detection, prevention and intelligence, has secured investment from European venture capital firm, FNX Ventures.

Spectra launches GENSS production version

Defence Space Events

Spectra launches GENSS production version

23 March 2026

Spectra Group (UK) Ltd, specialists in delivering secure, reliable and resilient beyond line-of-sight communications for operations in denied and contested environments, has formally launched the production version of GENSS at the Satellite Show.

Advertisement
ODU RT
Advertisement
Gulfstream banner