NAVAL EMBEDDED SYSTEMS

Sirehna develop a large range of products & systems aiming to secure navigation and maritime environment on both civil and military markets

Dynamic Positioning System

The SIREHNA DP System is a fully customizable certified redundant Dynamic Positioning Control System (DP0, IMO DP1 and DP2) with integrated Joystick Control System and wheel mark Track Control System (TCS).

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Unmanned Surface Vessels (USV)

Leveraging 40 years of expertise in naval technologies, SIREHNA develops a new generation of Uncrewed Surface Vehicles (USVs), combining advanced autonomy, operational versatility and mission-proven reliability to meet the challenges of both defence and civilian maritime operations.

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Decision
Support Systems

SIREHNA develops advanced decision support solutions combining intelligent navigation assistance, optronics, weather routing and situational awareness to enhance operational efficiency, maritime safety and decision-making in complex environments.

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Worldwide
Services

With a global presence and a commitment to operational excellence, SIREHNA provides comprehensive after-sales services, remote technical support, maintenance and training to ensure maximum system availability, reliability and performance throughout their lifecycle.

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NAVAL ENGINEERING SIMULATION & EXPERIMENTATION

Our expertise in hydrodynamics has been the core of every product & system developped by Sirehna for many years

Numerical tank

Qualified and industrialized methods are used to predict the performances of various marine systems, such as ships, submarines, propellers, tidal turbines. SIREHNA also prepares and validates new methods and tools to answer more complex problems.

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Digital twin & tools

SIREHNA proposes design and optimisation services based on numerical simulation. The point of these services is to suggest solutions that improve the hydrodynamics of naval platforms taking into account all design constraints.

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Ship model
testing

The trials, whether small scale or real size, are necessary to understand the complex phenomena specific to naval platforms and their performance. This approach offers the opportunity for SIREHNA experts to complete their numerical simulations and thus propose the best solutions to our customers..

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Design
Tools

For such critical systems as the ones we design, safety and cybersecurity issues need to be thoroughly analyzed. To do so, SIREHNA developed a tool that allows multi-layered system mapping. Interface management, default propagation, architecture robustness assessments

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NEWS

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USV 420 – LIVE DEMO IN ACTION AT NAVEXPO

30 June 2026
Compact, robust and mission-ready, the SIREHNA USV 420 demonstrates how unmanned surface vehicles can deliver...
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SIREHNA EQUIPS THE FUTURE BELGIAN AND DUTCH MINE COUNTERMEASURE VESSELS WITH 12 CERTIFIED DP2 AND AUTOPILOT SYSTEMS – rMCM

30 June 2026
In 2021, SIREHNA signed a major contract with KERSHIP for the delivery of 12 Dynamic...
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SIREHNA, FURUNO FRANCE AND ROBIN MARINE SIGN A PARTNERSHIP TO DELIVER NEXT GENERATION DYNAMIC POSITIONING SOLUTIONS

26 June 2026
Since October 2025, SIREHNA, Furuno France and Robin Marine have been working together through a...
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CYBER SECURITY & DYNAMIC POSITIONING: DP2 CYBER CERTIFICATION

25 June 2026
As part of this ongoing commitment, SIREHNA has renewed its DYNAPOS AM/AT-R certificate for another...
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SIREHNA supplies the dynamic positioning system for APB’s new buoy-laying vessel

28 April 2025
DP FOCUS – ENGLISH VERSION DP FOCUS – VERSION FRANCAISE In March 2025, SIREHNA successfully...
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TELMA – Improving the efficiency of replenishment at sea

17 October 2024
FOCUS INNOVATION ENGLISH FOCUS PRODUIT INNOVATION As part of the continuous evolution of replenishment at...
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Our offices

Technocampus Ocean - 5 rue de l’Halbrane - 44340 Bouguenais

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You can contact us by filling in this form any time you need professional support.

Email: sales@sirehna.com

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Learn more about us and find resources that will help you with all of our products

Tel: 02 44 76 57 57