Brazil is set to build 11 NPa500MB offshore patrol vessels through the PRONAPA program, focused on enhancing maritime security. The project involves local construction, an estimated cost of 2.8 billion reais for eight vessels, and a commitment to technology development, including mine countermeasure vessels slated for delivery between 2025 and 2037.
Brazil is poised to commence the construction of 11 new NPa500MB offshore patrol vessels (OPVs) as part of the Patrol Vessel Acquisition Program (PRONAPA). The Brazilian Navy’s Naval Systems Design Center (CPSN) recently delivered the engineering plans to Emgepron, the state-owned enterprise overseeing naval construction. These vessels, primarily constructed with locally sourced components, are intended for surveillance and protection of the Exclusive Economic Zone (EEZ), search and rescue missions, and to combat illegal activities like unlawful fishing.
The overall cost for the eight standard NPa500MB OPVs is projected at 2.8 billion reais (approximately 476 million USD). Additionally, three vessels will be custom-designed for mine countermeasures. The project is a part of the Growth Acceleration Program, indicating its national priority status. The plan for the initial unit entails a construction budget of 250 million reais (around 42.5 million USD). Furthermore, the Multi-Year Plan (PPA) from 2024 to 2027 allocates 5.26 billion reais (about 894.2 million USD) to this initiative, extending until 2035.
Each NPa500MB vessel will be outfitted with advanced weaponry and technology, including a Bofors Mk4 40 mm multipurpose gun and two Oerlikon 20 mm machine guns. The Combat Management System will encompass navigation capabilities, surface search radars, and satellite communication systems for extended patrol durations. With a length of 58.9 meters and a displacement of 564 tons at full load, these vessels will achieve a top speed of 21.7 knots and maintain a service speed of 13 knots, offering an operational range of 3,000 nautical miles.
A technical cooperation agreement was signed in November 2023 between the Brazilian Navy and Emgepron to foster collaboration in the engineering design and shipbuilding processes of the NPa500MB. This partnership aims to enhance technological development and naval asset production. The delivery schedule includes one vessel by 2025, one by 2027, and further units between 2028 and 2030, with mine countermeasure vessels expected between 2031 and 2037.
Currently, the Brazilian Navy operates a fleet of 22 OPVs across different classes. This includes the Amazonas-class with three larger vessels, the Macaé-class with three vessels of 500 tons, the Bracuí-class comprising four ships, and the Grajaú-class with twelve smaller units. Future acquisitions will add two more Macaé-class vessels, intended for commissioning in the coming years, thus strengthening Brazil’s maritime security capabilities and boosting participation in global security initiatives.
The Brazilian Navy is initiating a significant enhancement of its maritime security through the construction of 11 new NPa500MB offshore patrol vessels. These vessels will serve crucial roles in protecting national waters and combating illegal activities. The project not only emphasizes local construction and technological advancement but also fosters international collaboration and relations with partner nations. The planned expansion of the fleet indicates Brazil’s commitment to bolstering its defense capabilities well into the future.
Original Source: armyrecognition.com
