ASTRAEA MARINE

GICAN member since 2026
Key Figures
Headcount: 3 people
General contact information
23, rue du Dr GUÉRIN
83210 LA FARLEDE
GICAN Correspondent
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Martin OUDOT
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About

ASTRAEA MARINE designs and develops STOÏC, a new generation of ultra-stable, semi-submersible autonomous marine platforms. Targeting civil, industrial, and defense markets, these platforms address needs ranging from maritime surveillance, offshore inspection, and critical infrastructure protection to communication relay and support for maritime operations. Featuring a patented Hyper-SWATH architecture, STOÏC offers exceptional stability in rough seas, high mission modularity, and a decarbonized operational pathway. ASTRAEA MARINE is currently preparing for the transition to pre-industrial scale, supported by key ecosystem players such as SEAstart, GICAN, and the Pôles Mer (Maritime Clusters).


ASTRAEA MARINE develops ultra-stable, semi-submersible autonomous maritime platforms under the STOÏC product line, designed for dual-use civil and defense missions. Its activities encompass naval design, patented Hyper-SWATH mechanical architecture, the integration of propulsion and stabilization systems, onboard control systems, mission supervision, long-range communications, and the integration of maritime sensors and modular payloads. The company focuses on applications such as maritime surveillance, offshore inspection, critical infrastructure protection, communication relay, support for maritime operations, oceanography, and port security. Its expertise combines naval engineering, mechatronics, automation, embedded electronics, SMC² mission software, hydrodynamic modeling, prototyping, sea trials, and preparation for industrial-scale production.

Activities
Shipyards
Products and Services
STOÏC USV 3M - STOÏC USV 10M - STOÏC USV 15M

STOÏC is a new generation of unmanned surface vessels developed by ASTRAEA MARINE to strengthen maritime sovereignty, persistence and operational capability at sea. Its patented “Hyper-SWATH” architecture represents a technological breakthrough, providing exceptional stability, high payload capacity and the ability to operate for extended periods in demanding sea conditions.

Modular, reconfigurable and scalable, STOÏC is designed as a true autonomous “mission vessel”, capable of integrating radars, sonars, electro-optical systems, communication equipment, aerial and underwater drones, as well as mission-specific payloads. It addresses emerging requirements in maritime surveillance, protection of strategic approaches and critical infrastructure, mine warfare, intelligence, communications relay and deployment of autonomous systems.

Designed for cost-effective serial production, STOÏC aims to provide naval forces with a sovereign, persistent, rapidly deployable and economically efficient capability, complementing crewed vessels and addressing the evolving challenges of maritime warfare.

STOÏC USV 3M - STOÏC USV 10M - STOÏC USV 15M

STOÏC is a new generation of autonomous surface vessels designed by ASTRAEA MARINE to enhance sovereignty, persistence, and operational capability at sea. Its patented “Hyper-SWATH” architecture represents a technological breakthrough: it offers exceptional stability and high payload capacity, enabling sustained operations in rough sea conditions.

Modular, reconfigurable, and scalable, STOÏC is designed as a true autonomous “mission vessel,” capable of integrating radars, sonars, optronic systems, communications equipment, aerial or underwater drones, and specialized payloads. It addresses emerging requirements for maritime surveillance, the protection of approaches and critical infrastructure, mine warfare, intelligence gathering, communications relay, and the deployment of autonomous systems.

Designed for serial industrial production, STOÏC aims to provide naval forces with a sovereign, persistent, cost-effective, and rapidly deployable capability that complements manned vessels and is tailored to the evolving challenges of maritime conflict.

Executives
Martin OUDOT
Markets
Defense Vessels / Security and Surveillance
Civilian maritime vessels
Oil & Gas offshore
Ports and maritime, coastal, and inland waterway infrastructure
Marine Renewable Energies

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