Advancing UK Aerospace, Defence, Security & Space Solutions Worldwide
  • Home
  • /
  • Defence
  • /
  • Sonardyne’s Sentinel to protect Middle Eastern naval assets and critical national infrastructure

Defence Security

Sonardyne’s Sentinel to protect Middle Eastern naval assets and critical national infrastructure

Underwater intruder detection technology from maritime security specialist Sonardyne has been chosen to protect a string of naval facilities and critical national infrastructure in the Middle East.

Above:  Sonardyne’s Sentinel is the most widely deployed commercial off-the-shelf (COTS) underwater intruder detection sonar technology.
Courtesy Sonardyne


Sonardyne’s Sentinel Intruder Detection Sonar (IDS) will be deployed across a number of fixed and floating assets to provide perimeter and mobile protection from threats, including unauthorised divers and unmanned underwater vehicles (UUVs).

Advertisement
Leonardo animated rectangle

More than ten Sentinel sonar systems will be used across the naval sites as part of a 360 degree NiDAR surface and sub-surface waterline surveillance system, developed and supplied by Sonardyne’s long-term maritime security partner, MARSS Group. Integrated into the NiDAR C2, the Sentinel arrays, create some of the largest ever fully integrated underwater security shields around marine infrastructure, delivering a security layer covering in excess of 8 sq km.

In addition to this significant order, a further order for multiple Sentinel sonar systems will also be supplied via MARSS Group in the third quarter of 2021 to protect a vital piece of coastal-facing national infrastructure. A further separate order, with an undisclosed client, will see another Sentinel system used on a vessel for the protection of offshore infrastructure. 

Sentinel is the most widely deployed commercial off-the-shelf (COTS) underwater intruder detection sonar technology on the market, with more than 150 installations world-wide. Its proven ability to discriminate between genuine targets and non-threats, such as large fish or pleasure craft, in a wide range of operational environments, makes it the ideal choice for high value or strategic assets such as harbours, jetties, ports, critical national infrastructure and vessels at anchor.

Rob Balloch, VP of Sales at MARSS, says, “Sentinel’s proven track record, scalability, reliability and ease of use is exactly what our client needed. MARSS Group has partnered with Sonardyne over many years to integrate our NiDAR system into Sentinel to enhance situational awareness around ports, providing vital protection, delivering over 50 fully integrated sonars.”

Ioseba Tena, Sonardyne’s Head of Defence, says, “As we have seen all too frequently in recent months, port and vessel protection from water borne threats is now more important than ever. With our unrivalled installation track record, our deep experience working in the Middle East and our knowledge and expertise in system integration and easy to use interfaces, we’re confident that the customer’s NiDAR-Sentinel solution will deliver the surveillance capability they need across their assets.”

 

Advertisement
ODU RT

 

 

 

Advertisement
Babcock LB Babcock LB
BAE Systems to modernise USS Forrest Sherman

Defence

BAE Systems to modernise USS Forrest Sherman

10 December 2025

BAE Systems has received a $123 million contract from the US Navy to modernise the Arleigh Burke-class guided-missile destroyer USS Forrest Sherman (DDG 98).

Rheinmetall to provide Trailblazer on UK

Defence

Rheinmetall to provide Trailblazer on UK's MLRS A2

10 December 2025

Rheinmetall UK have been awarded a contract by the NATO Support & Procurement Agency (NSPA) to provide Trailblazer Driver Vision and Local Situation Awareness System to the UK Ministry of Defence’s M270 A2 Multiple Launch Rocket System (MLRS) platform upgrade.

Babcock recruits record number of graduates and apprentices

Defence

Babcock recruits record number of graduates and apprentices

10 December 2025

Babcock has opened applications for its 2026 apprentice intake as it unveils the recruitment of a record number of graduates and apprentices across its UK business.

UK joins defence exports treaty with European allies

Defence

UK joins defence exports treaty with European allies

10 December 2025

The UK has joined a European defence export treaty alongside its NATO allies, making it easier for British defence businesses to benefit from closer cooperation on exports with European allies France, Germany and Spain.

Advertisement
Leonardo animated rectangle
HMS Formidable keel laid

Defence

HMS Formidable keel laid

10 December 2025

Another significant moment on the Type 31 (T31) programme was delivered by Babcock yesterday at its Rosyth facility in Scotland, with the keel laid for HMS Formidable.

Anduril UK and GKN Aerospace enter UAV capabilities partnership

Defence

Anduril UK and GKN Aerospace enter UAV capabilities partnership

10 December 2025

GKN Aerospace today announced a new strategic teaming agreement with autonomous platform provider Anduril Industries UK to explore future opportunities at GKN Aerospace’s Isle of Wight airframe production facility, accelerating the development of advanced uncrewed aerial vehicles (UAV) and rotorcraft technologies for UK defence programmes.

Advertisement
ODU RT