Advanced Inertial Navigation Systems (INS) for Reliable Navigation in Challenging Operational Environments
Uncrewed Naval Systems (UNS) 2026, organized by Defence iQ, will focus on the expanding role of uncrewed and autonomous systems in future naval operations. Taking place 13–14 October 2026 in Tróia, Portugal, this event brings together operators, program leaders, and industry stakeholders to examine how autonomous surface and sub-surface platforms are reshaping modern fleet capabilities.
The event provides a dedicated forum for discussing the practical integration of uncrewed systems into naval operations. Key themes include C2 architecture challenges, payload adaptability, survivability, and interoperability with crewed assets. UNS 2026 also aligns with REPMUS 2026, offering broader insight into cross-domain maritime capabilities.
Uncrewed Naval Systems 2026 is scheduled for 13–14 October 2026.
This year’s program builds on the momentum of the 2025 edition, which gathered autonomy experts and naval stakeholders to explore applications of uncrewed systems across ISR, mine countermeasures, anti-submarine warfare, and search-and-rescue missions.

Image credit: Defence iQ
In 2026, attendees can expect expanded focus on operational integration, experimentation results, and technologies trialed during REPMUS 2026. Sessions will provide real-world insights from those deploying USVs, UUVs, and UAVs in mission contexts.
The agenda is designed around the insights of naval operators and program leaders actively working with autonomous maritime platforms. Discussions will address lessons learned, best practices, and strategies for doctrinal development.
Live demonstrations and case studies from ongoing testing programs will highlight the current capabilities of USVs, UUVs, and UAVs, with a focus on operational integration and readiness.
UNS 2026 facilitates direct engagement between military stakeholders and industry developers, including OEMs, SMEs, and autonomy researchers. The event encourages detailed discussions on operational needs and technology performance.
Co-located with other maritime-focused events and held in association with REPMUS 2026, UNS 2026 offers attendees integrated views of multi-domain operations and the evolving role of uncrewed systems in naval strategy.
The 2025 edition, held in London, attracted over 160 attendees from more than 15 nations, with 30 speakers sharing insights into how uncrewed systems are transforming maritime operations. That event laid the groundwork for deeper technical and operational exploration in 2026.
Troia Design Hotel
Marina de Tróia,
Tróia, 7570-789,
Portugal
Register before Friday, 26th June 2026 to receive an early booking discount of up to €400 on delegate passes.
To learn more about Defence iQ’s Uncrewed Naval Systems (UNS) 2026, to register to attend or exhibit, please click below .