SEACROSS INTRODUCING

New Navigation Software Suite

Enabling High-Speed Navigation in the most demanding environments.

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WHO WE ARE

Explore
SeaCross

Bringing clarity to unclear waters, turning streams of data into actionable insights for mission-critical navigation across littoral environments.

SeaCross brings together over two decades of maritime expertise and modern technology to deliver fully integrated navigation solutions. Our modular and scalable systems, combining advanced software with robust, mission‑ready hardware, are engineered to support high‑speed operations in littoral, coastal, and open waters.

Developed in Scandinavia and shaped by extensive real‑world experience with high‑speed craft in demanding environments, the SeaCross navigation system provides clarity, control, and confidence at sea.

SOFTWARE SUITE

One Navigation ecosystem

Purpose-built for distinct user groups, from special forces and coast guards to autonomous platforms. All applications integrate into a unified operational
workflow.

  • SX-NAV

    Versatile Navigation at its core for both military and civilian authorities.

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  • SX-TAC

    Advanced Tactical Navigation software for military and special forces.

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  • SX-ECDIS

    High-Speed ECDIS regulatory-compliant navigation for professional operators.

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  • SX-AUTONOMY

    Navigation and control for unmanned, remotely operated, and autonomous vessels.

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SeaCross
Autonomy

In the rapidly advancing field of autonomous and remotely operated high‑speed vessels, SeaCross delivers the operational foundation for reliable decision‑making. By providing shared, mission‑critical sensor data from one or multiple vessels, independent of the operator’s physical location, SeaCross ensures a unified and accurate situational picture.

This information is presented clearly in SX-TAC, SeaCross’ intuitive Tactical Navigation Software, giving every mission participant the situational awareness and tools needed to operate together, manually or autonomously, with precision and confidence.

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OUR METHODOLOGY

Part of Evallic

We are home to leading European defence software and technology companies, together leveraging the power of innovative solutions to promote resilience in Europe and beyond.

We promote category-leading solutions that enhance critical defence capabilities and give customers a decisive edge in their missions. Our solutions are trusted by NATO members and public safety institutions worldwide and are proven to meet advanced needs.

Navigating in archipelagos and littoral waters makes it even more challenging with safety margins often counted in seconds. In limited visibility and darkness, navigators cannot use traditional optical navigation methods and must instead rely entirely on navigational aids.

The SeaCross platform and navigation system provides high-speed system updates with immediate system response and provides an intuitive user interface and data representation that enables navigators to make instant, safe decisions. The platform encompasses functionality for training, simulation, planning and real-time navigation.

Get in
Touch

We are here to help.

SEA CROSS MARINE AB
Radiovägen 3b
SE-181 55 Lidingö, SWEDEN
Phone: +46 8 4375 0544
Fax: +46 8 4375 1455
Mail: info@seacross.se

Registered office: Lidingö
Org.No: 5566724927
VAT No: SE556672492701