AUTONOMOUS
INTELLIGENT
STEALTHY
GREYSHARK™:
The most advanced, long-endurance, multi-mission AUV for today’s contested maritime domains. Built for transoceanic operations and integrated deterrence
Today’s complex naval operations are evolving fast. Emerging threats, contested maritime zones, and the growing vulnerability of subsea infrastructure demand a decisive shift towards autonomous capability.
Endurance
Unmatched endurance of up to 16 weeks, making GREYSHARK™ the longest-operating AUV in its class. Capable of transoceanic missions without the need for recovery or refueling.
Speed
Fastest AUV in its class, with operational speed up to 10 knots and a top speed exceeding 12 knots – delivering rapid response and early arrival to mission zones
RANGE
GREYSHARK™ reaches up to 1,100+ nautical miles at 10 knots and an incredible 10,700 NM at 4 knots, enabling mission coverage on a global scale.
AUTONOMY
Equipped with advanced onboard AI for real-time automatic target recognition, collision avoidance, and dynamic mission adaptation – GREYSHARK™ executes complex missions autonomously, adjusting behavior based on engagement rules.
Swarm
Live-connected swarm capability enables coordinated missions, distributed task execution, and real-time data sharing. Units interact via encrypted underwater acoustic, satellite, and tactical radio communication
MULTI-MISSION CAPABILITIES
From monitoring of critical underwater infrastructure to mine counter measures, long range intelligence surveillance & reconnaissance to coastline defense & patrol of own territorial waters GREYSHARK™ is a true multi-role platform, software modular, cost-efficient, and built to adapt across operational needs
Interoperability
Seamlessly integrates with combat cloud infrastructure, enabling multi-domain collaboration across naval, air, and land forces. GREYSHARK™ transforms individual missions into part of a broader operational picture
STEALTH
Designed for low detection across all domains:
- Flooded hull for reduced sonar cross-section
- Composite, low-metal construction for minimal electromagnetic signature
- Silent electric propulsion and bio-inspired shape for ultra-low acoustic and hydrodynamic visibility
CUSTOMIZABLE
SCALABLE
MISSION-READY
Explore, if GREYSHARK™ is suitable for your application.
ENSURE UNDERSEA DOMAINAWARENESS AND PROTECTION
GREYSHARK™ is adaptable, cost-efficient, and designed for diverse operational needs.
Baltic Sea Infrastructure Protection
GREYSHARK™ fills a crucial gap in monitoring underwater infrastructure – such as pipelines, offshore platforms, and communication cables – by providing efficient, cost-effective observation to protect operational connectivity.
- Survey infrastructure
- Perform high-resolution LIMS scans with automatic change detection and pipeline following
- Early detection of corrosion, damage, suspected sabotage and unauthorized vehicles Ensure integrity of the critical infrastructure
- Track and deter hostile seabed warfare assets
Long range intelligence surveillance & reconnaissance
ISR Patrol in Contested Zones
GREYSHARK™ enables stealth intelligence gathering, operating undetected to monitor and analyze adversary activity.
- Conduct covert surveillance and stealthily gather data
- Categorize and identify vessels and their behaviors
- Create immediate warnings in case of security events
- Track hostile objects, sensors, effectors, and vehicles
Military and security forces can monitor adversaries without revealing their own presence, gaining a strategic advantage in contested environments.
Patrol of own territorial waters
Swarm Deployed Early-Warning Missions
To secure transparency, freedom of navigation, and real-time situational awareness across channels, harbors, and coastlines, a proactive approach is essential. GREYSHARK™ provides continuous, real-time monitoring and active deterrence, supporting maritime security through:
- Detect and track hostile objects, sensors, effectors and vehicles
- Map the area for operational awareness
- Spread out multiple GREYSHARKs in a dynamic swarm function
- Real-time automatic target recognition
GREYSHARK™ can escort submarines, frigates, freighters, and tankers or function as an illuminator to expose threats. It also serves as a decoy, drawing attention away from high-value assets.
By reaching difficult or high-risk locations, GREYSHARK™ enhances survivability and strengthens maritime security in contested environments.
Mine counter measures
Safeguard sea lanes with risk-free and smart surveillance and countermeasures. GREYSHARK™ enables rapid, stealthy and risk-free detection of underwater sensors, effectors and objects. It disrupts enemy detection systems and protects strategic maritime routes:
- Search objects, sensors and effectors
- Map minefields
- Transmit live data to operator & real time target reporting
- Object recognition to detect mines
- Keep track of changes indicating new threats
By operating autonomously for extended periods, GREYSHARK™ keeps sea lanes open while reducing the risk to human divers and manned vehicles.
Strategic Partners
GREYSHARK™ isn’t just an AUV. It’s a node in a naval system of systems
COMPREHENSIVE
TECHNOLOGY SUITE
NAVIGATION
- Long-Range Inertial Navigation [INS]
- Doppler Velocity Logger [DVL]
- EMW-Hardened Satellite Navigation [GNSS]
- Obstacle Avoidance [OAS]
- Underwater Acoustic Positioning [USBL]
COMMUNICATION
- External Communication installed in Retractable Periscope
- Tactical Military Radio
- Satellite Communication
- Swarm Communication
- Underwater Acoustic Communication
SENSORS
- Electromagnetic Sensor Array [EMSA]
- Multibeam Forward Looking Sonar [FLS]
- Sound Velocity Sensor [SVS]
- Laser Imaging and Measurement System [LIMS]
- Multibeam Echosounder [MBES]
- Synthetic Aperture Sonar [SAS]
- Passive & Active Acoustic Sensors
- Depth Sensors [DS]
- Temperature Sensors [TS]
AI PROCESSING
- Automatic Target Recognition [ATR]
- Collision / Obstacle Avoidance [CAS, OAS]
- Dynamic Mission Adjustments
CUSTOMIZABLE
SCALABLE
MISSION-READY
Explore, if GREYSHARK™ is suitable for your application.
Contact
E-mail: info@euroatlas.com
Phone: +49 421 486 93 0
Location
EUROATLAS GmbH
Zum Panrepel 2
28307 Bremen, Germany