Delivery of the Third and Launch of the Fourth Brazilian Scorpène® Submarines

Brazil’s Submarine Development Program: Enhancing Maritime Sovereignty through Strategic Partnerships

Overview of the Submarine Development Program (PROSUB)

In recent months, the Brazilian Navy has marked significant progress in its Submarine Development Program (PROSUB) with the commissioning of its first two Scorpène-class submarines. The Riachuelo (S40) was officially commissioned in September 2022, followed by the Humaitá (S41), which entered service in January 2024. These acquisitions underscore Brazil’s commitment to bolstering its maritime capabilities and reinforcing national sovereignty.

Strategic Collaboration with Naval Group

The partnership between the Brazilian Navy and Naval Group serves as a vital pillar for achieving technological advancement and enhancing local industrial capacities. The comprehensive Technology Transfer (ToT) agreement facilitates the construction of four Scorpène-class submarines at the Itaguaí Construções Navais (ICN) shipyard.

Pierre Éric Pommellet, Chairman and CEO of Naval Group, emphasized the importance of this collaboration, stating, “We are privileged to contribute to the enhancement of Brazil’s maritime authority. Our mission is not only the delivery of submarines but also the creation of a lasting technological and industrial framework in concert with Brazil.”

Advancing National Technological Capacity

The PROSUB initiative reflects a robust strategy to elevate Brazil’s maritime defense posture through several key actions:

  • Technology Transfer: Naval Group is committed to supplying crucial equipment and providing hands-on technical assistance to ICN throughout the submarine construction process.

  • Training Programs: ICN personnel have undergone extensive training in France, mastering submarine construction methods. This initiative involved training welders, metal formers, plumbers, and electricians, empowering the local workforce with essential skills.

  • Local Supplier Integration: Naval Group has successfully integrated numerous local suppliers into its supply chain, creating pathways for these companies to explore future business opportunities in both domestic and international markets.

Characteristics of the Scorpène® Submarine

The Scorpène® submarines, designed specifically for the Brazilian Navy, are versatile and equipped to meet comprehensive operational requirements. Key features include:

  • Multifunctional Capabilities: These submarines excel in multiple domains, including anti-surface warfare, anti-submarine warfare, and special operations, making them adaptable to various mission profiles.

  • Operational Range: The Scorpène® is capable of navigating both deep and shallow waters, allowing it operational flexibility in diverse maritime environments.

  • Acoustic Superiority: Renowned for their stealth capabilities, Scorpène® submarines can operate undetected, enhancing their combat effectiveness.

  • Endurance and Combat Capability: With extended operational endurance and advanced combat systems, these submarines represent a significant enhancement to Brazil’s naval arsenal.

Conclusion: A Strategic Path Forward

As Brazil enhances its maritime capabilities through PROSUB, the collaboration with Naval Group exemplifies a successful model of international defense cooperation. By fostering technological transfer and developing local industries, Brazil is not only securing its sovereignty but is also laying the groundwork for a robust naval future. This partnership reflects a commitment to strategic cooperation among nations aligned in their defense objectives, positioning Brazil as a formidable force in maritime security.