Today marks the 122nd anniversary of the creation of the Argentine Navy Officers' School (ESOA), an emblematic institution in the history of naval military education in our country and a fundamental pillar in the training of the Navy's senior officers.

Founded in 1904 under the direction of Captain Félix Dufourq, the ESOA was created with the mission of deepening the theoretical and practical training of officers in areas strategic to national defence, such as artillery, ballistics, torpedoes, underwater mines, and electricity. Since its inception, the institution has demonstrated a remarkable ability to adapt to the challenges of each era, keeping pace with the technological and doctrinal evolution of the Argentine Navy.

Throughout its history, the School has gone through different stages that reflect its growth and institutional consolidation. At the end of the 1920s, it moved to the Río Santiago Naval Base, under the authority of the Naval Military School. In 1942, courses began to be taught at the Puerto Belgrano Naval Base, in conjunction with the Sea Fleet Command. Subsequently, in 1950, it adopted the name Naval Polytechnic School and, in 1978, consolidated its current structure at the Puerto Belgrano Naval Base, where it continues to operate as the University Educational Headquarters of the Navy Officers' School (SEU ESOA).

Currently, ESOA is part of the Navy Faculty (FDAR) of the National Defence University (UNDEF). From this academic environment, it carries out strategic work aimed at the comprehensive training of senior military personnel, the production of scientific and technical research in the naval field, and the promotion of university outreach activities, strengthening knowledge transfer and inter-institutional links.

122 years after its creation, the Argentine Navy Officers' School continues to be a benchmark of academic and professional excellence, training leaders committed to national defence and the preservation of maritime sovereignty. Its historical legacy inspires new generations of officers who, with a vocation for service, discipline, and professionalism, take on the commitment to serve their country.