05 Jun 2023
SEA will deliver the complete, lightweight passive ASW system, which is designed to give smaller, non-specialist platforms such as OPVs, a leading ASW capability. The system contains SEA’s world-leading low profile sonar sensor, KraitArray, handling equipment, processing hardware and software as well as an interactive user control station to view, analyse, report sonar contact information and to maintain the system.
Paul Parsons, Business Development Director International at SEA, said: “KraitSense is an extremely capable, yet cost-effective, ASW system with a lower footprint, weight and power requirement compared to alternatives. This means customers such as this Navy can enable ASW capability on smaller vessels that traditionally would not be able to host or financially justify this type of capability previously.
“With a vast coastline and high number of islands within their jurisdiction, as well as a growing underwater threat in the South-East Asian region, bolstering ASW capability is crucial. KraitSense is an agile system that can upgrade their overall capability and we’re delighted to be supplying an end-to-end solution that will help them to deal with increasingly complex threats.”
With low power consumption, drag and weight, the sonar sensor KraitArray also offers significant cost efficiencies when compared to traditional line and towed arrays making it suitable for smaller ships and unmanned vessels.

KraitSense previously demonstrated its capability on smaller vessels during the NATO Exercise REP (Maritime Unmanned Systems) 19, where it detected, tracked, and classified a submarine whilst deployed from a Portuguese Navy OPV. The system was also demonstrated at NATO Exercise REP22 where it was integrated with an Extra Large Uncrewed Underwater Vehicle (XLUUV).
To deliver this ASW system, SEA has collaborated with sonar data processing specialist ELAC Sonar, another of the Cohort Group companies, to provide this South-East Asian Navy with the very best software capability.
19 Mar 2026
Five Minutes with Olly Oliver
Our services don’t stop at delivery, we also offer ongoing support with our Training Team to make sure our customers know how to use our tools effectively. We checked in with Training Coordination Manager, Olly Oliver to find out more about what his team does at SEA.
Read more
18 Mar 2026
SEA Strengthens Royal Malaysian Naval Partnership With Support And Training Contract
SEA has been awarded a contract with Lumut Naval Shipyard (LUNAS) to provide in-country training and support to the Royal Malaysian Navy (RMN).
Read more