More Than an Autonomous Surface Vessel
Seavex is designed to act as the operational center of autonomous maritime missions. Combining long-endurance performance, onboard intelligence and modular mission integration, the platform serves as a persistent mission hub for maritime operations.
As part of the Quantum Systems Maritime Solution, Seavex brings together sensing, communications and mission execution within a single autonomous platform. Integrated with MOSAIC UXS, it transforms sensor data into actionable intelligence while extending situational awareness and operational reach across the maritime domain.
The Force Multiplier at Sea
Seavex was built to extend the capabilities of autonomous maritime operations through distributed collaboration and multi-domain teaming. Rather than operating as a single asset, the platform can coordinate multiple ISR drones, additional Seavex mission hubs and fleets of Subvex underwater systems as part of a scalable autonomous network.
Acting as a mission, data and sustainment hub, Seavex supports autonomous UAV launch and recovery while enabling Subvex docking, battery recharging and secure underwater data transfer. This allows autonomous assets to remain on mission longer, expand operational coverage and maintain persistent awareness across vast maritime environments. The result is a resilient system-of-systems approach that scales from a single mission hub to coordinated multi-domain swarms.
One Platform. Two Mission Configurations.
Persistent Surveillance. Active Protection.
Built on a common autonomous platform, Seavex can be configured for persistent maritime ISR or active Counter-UAS operations. The platform’s modular architecture enables multiple mission profiles while maintaining a shared operational framework. Integrated through MOSAIC UXS, both configurations contribute to a common operational picture and coordinated mission execution across the maritime domain.
Persistent Maritime Surveillance
Built for persistent ISR missions, Seavex combines long-endurance maritime operations with autonomous UAV deployment to extend awareness beyond the horizon. Operating as part of a distributed autonomous ecosystem, the platform collaborates with additional Seavex mission hubs and Subvex underwater assets to provide continuous intelligence collection across air, surface and subsurface environments. Integrated through MOSAIC UXS, every asset contributes to a common operational picture, enabling scalable maritime surveillance from a single mission hub to large autonomous fleets.
Key Features
- Integrated DronePort
- Autonomous UAV Launch & Recovery
- Radar & EO/IR Surveillance
- Multi-Domain ISR Operations
- Subvex Integration
- Swarm-Enabled Operations
Extending Air Defence Beyond the Shore
Configured for Counter-UAS missions, Seavex extends maritime security beyond surveillance to active protection. Equipped with integrated radar systems and interceptor drone launch capabilities, the platform enables a complete detect-to-intercept workflow against aerial threats targeting critical maritime infrastructure, naval assets and operational areas. Operating as part of a distributed autonomous ecosystem, multiple Seavex platforms can coordinate threat detection, tracking and response across wide maritime regions. Integrated through MOSAIC UXS, every platform contributes to a shared operational picture, enabling faster threat assessment, coordinated defense and scalable maritime air protection.
Key Features
- Integrated Interceptor Launcher
- Detect-to-Intercept Workflow
- Air Threat Detection & Tracking
- Counter-UAS Operations
- Critical Infrastructure Protection
- Swarm-Enabled Maritime Defense
Technical Specification
| Endurance | up to 2 months |
| Surveillance Speed | 3 knots |
| Maximum Speed | 15 knots |
| Payload | up to 400 kg |
| Displacement | 4,500 kg |
| Dimensions | 8.5 x 6.5 m, 1.8 m draft |
| Sea Temperature | 0 °C to 40 °C |
| Operating Sea State | up to Sea State 3 |
| Survivability | up to Sea State 6 |
| Maximum Wind Speed UAV Operation | 5 btf (8-10 m/s) |
| Data Encryption | AES 256 |
| Communication Links | SATCOM, 5G, Wi-Fi, Silvus |
Sensors
- Medium-range multi-sensor EO tracker & LRF
- Anti-drone 4D radar, 15 nm multi-mission
- 2D surveillance radar, 48 nm range
- Color & FLIR cameras, visual odometry