The Royal Navy contracted Saab for £15 million to equip Kraken Technology's autonomous K3 Scout surface vessels with Sea Giraffe 1X drone-detection radars. The systems will enable the uncrewed boats to detect, track and classify airborne threats independently in maritime environments.
What's happening
- Saab UK won a £15 million contract to supply Sea Giraffe 1X radars for Royal Navy K3 Scout autonomous surface vessels.
- The radars enable uncrewed boats to detect, track and classify drones and airborne threats while operating autonomously in challenging maritime conditions.
- Saab and Kraken conducted ashore and at-sea testing before the award, validating the system's performance.
- The contract covers further development and integration into Royal Navy operations as part of Project BEEHIVE.
Why it matters
- Autonomous surface vessels equipped with active radar extend the Royal Navy's surveillance coverage and threat detection range without committing crewed ships to forward positions.
- The integration of complex payloads like the Sea Giraffe 1X into modular unmanned platforms accelerates the transition from trials to operational fleet deployment.
- The capability supports rapid re-roling of K3 Scout vessels across surveillance, counter-drone and strike missions using a common platform, reducing procurement and training overhead.
Going deeper
- The K3 Scout's modular payload bay allows the Royal Navy to swap the Sea Giraffe 1X radar with other sensor or effector payloads without redesigning the underlying vessel.
- Project BEEHIVE aims to integrate autonomous and crewed vessels into a cohesive surface flotilla, with uncrewed scouts providing early warning and extended surveillance.
Financial impact
- Saab recognizes £15 million in contract revenue; timing of revenue recognition over the period of performance and split between development and production phases not disclosed.
- The contract includes further development and integration work, suggesting revenue will be recognized across multiple fiscal periods as milestones are met.
The intrigue
- The contract value covers 'several' Sea Giraffe 1X radars but the exact number of units and per-unit cost remain undisclosed, leaving the full scope of the Royal Navy's autonomous radar procurement unclear.
The fine print
- Contract covers development and integration into Royal Navy operations; production quantities and delivery schedule not specified.
- The £15 million figure is the awarded contract value; any ceiling value or options for additional vessels and radars are not disclosed.




