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Hybrid Autonomous Underwater Vehicle System SeaCat MK1

Long-endurance autonomous underwater surveillance system. Engineered for maximum adaptability to customer requirements and operational environments. Proven design deployed by leading navies and civilian organisations worldwide.

Sea Cat's modular structure offers a future-proof platform for an expanding range of capabilities.

From standard sensors to specialised mission equipment, SeaCat provides a powerful and comprehensive payload solution, adapted to your operational demands.

SeaCat is registered as a dual-use good for export and is exempt from ITAR restrictions.

Enables new capabilities and efficiency for ships by providing autonomous underwater data collection.

The SeaCat family offers torpedo-shaped AUVs from 3.0 to 4.5 metres, designed for mission-specific flexibility. Its segmented hull allows rapid reconfiguration with advanced navigation, communication, and power modules. Variants provide hovering capabilities, extended endurance, and specific sensors setting new benchmarks in underwater performance and versatility. This platform exemplifies innovation driving mission success in underwater technology.

Capabilities

SeaCat integrates seamlessly with surface vessels, maximising operational efficiency in time, personnel, and logistics while delivering critical data with exceptional resolution and precision. It supports unsupervised missions using standard high-resolution sidescan or synthetic aperture sonar payloads for seafloor mapping and pipeline inspection.

The innovative SwapHead system allows on-site plug & play sensor changes, including multi-beam echosounders, sub-bottom profilers, and optical imaging systems tailored to mission needs. Equipped with inertial navigation for pre-programmed survey patterns and real-time onboard data processing, SeaCat operates reliably up to 600 metres depth and 24-hour endurance.

For extended operations, a fibreoptic cable of up to 1,000 metres enables remote control and real-time data feedback for detailed inspection tasks. SeaCat exemplifies uncompromising precision and innovation in underwater technology.

USPs

The system offers extensive adaptability through its modular design, enabling a wide range of sensor configurations. The SwapHead feature allows quick replacement of payload sensors to meet changing operational requirements. Vertical and lateral thrusters provide precise low-speed manoeuvrability, supporting Remotely Operated Vehicle (ROV) functionality.

The ROV function, with an optional fiber optic cable, enhances remote monitoring and control capabilities, ensuring reliable and high-performance operation.

Technical data SeaCat MK1

Length 3.0 m to 4.5 m
Diameter 324 mm
Weight 200 kg to 350 kg
Typical operating speed 3 – 4 knots
Endurance 7 hrs to more than 24 hrs
Modes of operation manual (WiFi), remotely operated (with 1000 m fibreoptic cable), fully autonomous

ServicesFor vessels on and beneath the sea

The impressive track record set by our hundreds of delivered warships and submarines necessitates innovation butted to the goal attaining highest levels of customer satisfaction. As a reliable partner, we provide the full array of services for entire life cycles from a single source.

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