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UK anti-submarine warfare (ASW) specialist SEA is demonstrate a software application to enhance the UK Royal Navy’s sonar systems as part of the UK Ministry of Defence (MoD) Spearhead defence innovation programme, the company announced on 16 April 2024.

The system, which is likely to be trialled later in 2024, automatically determines the optimum deployment depth of an active sonar projector and receiving array, depending on its underwater environment, significantly enhancing the sonar’s detection and tracking capability.

“Building on its proven expertise in underwater environmental modelling, sonar and acoustics, SEA will not only demonstrate this software application but will also actively contribute additional concepts to the ASW Spearhead programme, working with prime contractor Thales Underwater Systems,” the company stated in a press release. “Such capabilities are designed to provide the Royal Navy with innovative ways to exploit both existing and enhanced systems in underwater warfare scenarios.”

Ian Cox, head of research and simulation at SEA, was quoted by the company as saying: “SEA is proud to be demonstrating its leading capability for this important project with Thales, which is a continuation of our work with the Royal Navy based around trusted advice and consultancy, and the provision of leading technology. It shows SEA’s dedication to supporting the enhancement of the Royal Navy’s ASW capability. It also underscores our commitment to advancing research and development studies within underwater detection and tracking into operational capabilities for naval forces. We are proud to be pushing the boundaries of technological innovation within naval defence.”

A subsidiary of Cohort plc, SEA has applications in ship and fleet protection, agile-platform ASW and integrated underwater situational awareness. The company manufactures and supports a wide range of capabilities designed to provide a rapid response to threats, track and monitor targets, and ensure system effectiveness and interoperation.

SEA’s sonar system software upgrade is designed to improve the ASW effectiveness of Royal Navy ships such as its Type 23 frigates (HMS Lancaster pictured). (Photo: SEA)