The Brazilian Navy (, , MB) is the naval and coast guard service branch of Brazil's Armed Forces as well as its maritime authority. It has defense, management and constabulary roles in Brazilian jurisdictional waters and broader missions in the South Atlantic. Its naval, aviation and marine assets are spread between a combat Fleet (the ') based at Rio de Janeiro state and auxiliary and patrol assets along the coast and the Amazon and Platine basins.

The 19th century Imperial navy, organized from a section of the Portuguese Navy and influenced by the Royal Navy, was key to the Brazilian state's consolidation and foreign policy in the Platine region. By 1870, it was the world's fifth largest navy. However, the late century Republican coup and naval revolts downgraded its position relative to the Army. Its main rival was still the Argentine Navy, but German submarines were the enemy in both world wars. The Cold War fleet was an anti-submarine force under strong influence from the United States Navy until it sought greater independence and diversified capabilities. Over its history, its largest ships were the Minas Gerais-class battleships and the aircraft carriers Minas Gerais and São Paulo.

Historical fleet composition mixes imports from the United States and Western Europe with the work of local shipyards. The current fleet can be classed as a green-water navy, with some limited power projection capability. It has a flagship helicopter carrier, the Atlântico (A-140), frigates, diesel-electric submarines, landing ships, an expeditionary brigade of marines and aviation squadrons (mostly helicopters). Long-term ambitions include a nuclear submarine.

Within Brazilian society, the Navy seeks attention and funding by attempting to include maritime spaces, which it calls the "Blue Amazon", within national identity. Compared to the Army, it has a greater focus on external defense and a much lower dependence on conscription. Relations between officers and enlisted men were the point of two seamen's mutinies in 1910 and 1964. Contacts are made with the scientific community, among them the nuclear and antarctic programas, continental shelf delimitation and occupation of the Trindade and Saint Peter and Saint Paul archipelagoes to include them in the exclusive economic zone.

Role

The Navy, Army and Air Force make up the Brazilian Armed Forces, "permanent and regular national institutions, organized on the basis of hierarchy and discipline, under the supreme authority of the President", intended, in the words of the Constitution, for the "defense of the Fatherland, guarantee of constitutional powers and, at the initiative of any of them, of law and order".

The Navy's particular role is the preparation of employment of naval power i.e. naval, aviation and marine assets and their bases and command, logistical and administrative structures, along with Army and Air Force assets assigned to naval operations. Naval power has four basic tasks under Brazilian doctrine: sea control, sea denial, power projection over land and deterrence. Sea control and power projection over land are the prevailing tasks in Brazilian naval history. The 2008 National Defense Strategy proposed a novel priority in sea denial. Naval power is the military component of maritime power, which includes the merchant marine, port infrastructure, shipbuilding, resource extraction and other national activities at sea. The Brazilian merchant marine serves as a reserve to the Navy and may be mobilized in wartime.

Mentions to constitutional powers and law and order have echoes in almost all previous constitutions and roots in the military's history of involvement in politics and internal conflicts. In the current legal order, political authorities may call on the Armed Forces for law and order operations. The Navy's first widely reported participation in these missions was in the 2010 operations in Rio de Janeiro's favelas. However, compared to the Army it is more concerned with external defense than internal security. The image it seeks is that of a more professional service branch, which fights on internal military conflicts, when it fights, on the government's side.

Subsidiary roles

Brazilian legislation also provides subsidiary roles for the military: to contribute towards national development and civil defense and prevent and repress crimes in the land border and at sea. The Navy's Commander is designated as the country's "Maritime Authority" to exert the service's particular subsidiary roles:

  1. Oversee and control the Merchant Marine and related activities in what concerns to national defense;
  2. Provide safety in waterway navigation;
  3. Contribute in the writing and implementation of national policies concerning the sea;
  4. Implement and police laws and regulations at sea and inner waters, in coordination with other bodies of the executive power, federal or state, when necessary, given specific competences;
  5. Cooperate with federal bodies, when necessary, in the repression of crimes of national or international repercussion on the use of the sea, inner waters and prot areas, in the form of logistical support, intelligence, communications and instruction.

thumb|Destruction of dredges found in an operation against illegal mining in [[Amazonas (Brazilian state)|Amazonas|left]]

The Navy's role is management and not just defense of Brazilian waters. Its commander presides the Interministerial Commission on Marine Resources (CIRM), the coordenating body in the Brazilian government's maritime development strategy. The Maritime Authority Regulations and Normative Rulings enacted by the Navy are competent to fill gaps in Brazilian maritime legislation. This legal framework is enforced by the Navy across Brazilian jurisdictional waters i.e. waterways and inner waters, the territorial sea, exclusive economic zone (EEZ) and waters overlying the extended continental shelf.

For this purpose, naval assets are used in patrol and inspection operations, not to be confused with sea control, a distinctly military operation. Naval patrol wields limited force against smuggling, arms or drug trafficking, unauthorized fishing, terrorism, piracy and other crimes. Naval inspection refrains from the use of force and seeks to safeguard human life and navigation safety and prevent pollution. In these activities, the Navy's opponents may include bad fishermen, drunk recreational boaters and owners of boats which do not comply with security norms. Crewmen board vessels to check documents, mandatory equipment, repairs and damages. Foreign ships are subject to port state control to verify their compliance with international conventions.

This opens some overlap in tasks with the Federal Police, which has a maritime service for port zones, waterways and maritime accesses to critical points of the coast. On environmental enforcement, tasks may possibly overlap with those of the Institute of Environment and Renewable Natural Resources (IBAMA). Execution of subsidiary roles demands contact with the Federal Police, IBAMA, National Water Transport Agency (ANTAQ), Chico Mendes Institute for Biodiversity Conservation (ICMBio) and Department of Federal Revenue. And there are other humanitarian roles and civic-social actions, such as medical aid to riverine populations in the Amazon and Pantanal.

Coast guard

thumb|Marines in a law and order operation at a port area|left

Patrol and inspection, sea rescue and waterway safety are typical roles for a coast guard. Brazil has no such agency and the Navy assumes the roles it would have. It describes itself as a "dual navy", fit for both warfare and coastal and riverine policing. There have been proposals for a separate Brazilian coast guard, of which the latest effort of note was attempted by Minister of the Navy Maximiano da Fonseca in 1983. A bill would create a federal autonomous agency linked to the Navy and controlled in wartime as a reserve force. It would assume all subsidiary roles and the personnel and materiel inventory of the Directorate of Ports and Coasts, which would then be disbanded. The proposal was highly unpopular in the Navy and none of his successors revisited the idea. Congress shelved the bill. In the early 2000s, the Federal Police's intelligence sector also recommended the creation of a coast guard.

A coast guard would relieve the Navy of its long list of non-military roles to focus on naval warfare and potentially reduce crime in coastal regions, which the Navy has not managed to fully contain. This has already pressed several state police forces to create maritime security companies. On the other hand, its opponents argue the new agency would have enormous disputes with the Navy over the split of its properties, areas, resources and roles. Combat and patrol assets and their human and logistical inventories are currently shared and their separation would be costlier than the current model. The new agency would in time be fully removed from the Navy's control, fight over its scarce resources and achieve a higher priority, as its services would be closer to society. According to Admiral Armando Vidigal, "the US Navy need not fear competition from a Coast Guard, which wouldn't be the case in Brazil". There are institutional interests at play: without its coast guard roles, the Navy would lose revenue from fares and port services and a reason for its existence.

Science and technology

thumb|Polar ship [[Brazilian research ship Almirante Maximiano|Almirante Maximiano (H-41) in the Antarctic Program]]

Wide contact is kept with the scientific community in areas such as nuclear energy, Antarctic exploration and, historically, the computer industry. Continental shelf extension claims are based on the Brazilian Continental Shelf Survey Plan (LEPLAC), a joint effort between the Navy, Petrobras and the scientific community, created in 1989. Uranium enrichment ultracentrifuges at the Resende Nuclear Fuel Factory are provided by the Navy's nuclear program.

Naval logistics supply scientific bases on the remote archipelagoes of Trindade and Saint Peter and Saint Paul for the explicit purpose of having them count as "inhabited islands" with an outlying EEZ. The latter archipelago is a barely livable outpost. Four-person crews are rotated in half-month intervals, with a ship always on standby for an emergency. The Comandante Ferraz Antarctic Station and the Brazilian Antarctic Program's logistics are also run by the Navy. The earliest naval expeditions to the continent enabled Brazil to receive consultative status in the Antarctic Treaty System in 1983.

Area of operations

thumb|Research station and offshore patrol vessel [[Brazilian offshore patrol vessel Araguari|Araguari (P-122) at the Saint Peter and Saint Paul Archipelago|left]]

The Brazilian Navy is traditionally considered a coastal force, with a significant presence also in rivers ("brown" waters). Long-term aims would make it a blue-water navy, capable of distant overseas expeditions. In its current state, which falls short of this level, can be classed as that of a green-water navy, focused on the defense of its jurisdictional waters. Most of its naval assets, particularly larger ships, are concentrated in the state of Rio de Janeiro, the "backbone" of the Navy, where the fleet is headquartered. There is a proposal for a 2nd Fleet based in the North or Northeast of the country. Aside from this main component, patrol and auxiliary craft are based at several points in the coast and Amazonas and Paraguay rivers. United Nations peacekeeping operations may demand power projection even further away from the coast.

International relations

thumb|Brazilian frigate [[HMS Brazen (F91)|Bosísio (F-48) (centered) between an Argentine destroyer and a United States Coast Guard cutter]]

Brazil's historical rival in the 19th and 20th centuries was Argentina. The balance of naval power in South America centered on the ABC powers (Argentina, Brazil and Chile). The chief external influence in doctrine and traditions, from the earliest years, was the British Royal Navy. American influence began to take over once an advisory mission was hired in 1922. Germany was the opponent in both world wars; Three archipelagoes, Fernando de Noronha, Trindade and Saint Peter and Saint Paul, and Rocas Atoll also radiate an EEZ from their contour. but there was a gradual professionalization. A Naval Aviation branch, created in 1916, was disbanded in 1941 upon the creation of the Brazilian Air Force. A modest naval program in 1932 revived shipbuilding, matching the wider industrializing policy of the Getúlio Vargas government. The Navy fought on the government's side during internal conflicts in the 1920s and 1930s, such as in the blockade of the Port of Santos during the Constitutionalist Revolution of 1932. On the other hand, parts of the Navy joined the tenentist and integralist insurrections. Naval tenentism was weaker than its counterpart in the Army, as the Navy had a better relationship with the civilian political elite. An admiral's participation in the 1930 military junta was a novelty, with the Navy and Army now taking power together.

In both world wars, the cause of Brazilian entry was the sinking of civilian shipping by German submarines. whereas enlisted personnel organized in the 1960s in favor of class demands and João Goulart's reforms. This split in the ranks culminated in the 1964 Sailors' Revolt, an immediate factor behind the military coup in the same year. Admirals governed as part of the 1961, 1964 and 1969 military juntas. The 1964 coup installed a military dictatorship which would last until 1985. The new regime purged military personnel aligned with the previous government, and the Navy was most affected. Civic-social actions to riverine populations were now understood as an insurgency prevention method. Amphibious doctrine envisioned landings against insurgent-held territories or rebel troops. The Marine Corps and naval intelligence service were engaged in political repression.

The 1963 "Lobster War", a mobilization against the French Navy without a direct confrontation, laid bare the fleet's low state of readiness. To renew the stock of vessels, the 1967 naval program, implemented during the Brazilian Miracle, ordered modern ships in European shipyards. The highlight of this program was the six British-designed Niterói-class frigates, through which the Brazilian Navy entered the missile age. Two of them were assembled in Brazil, where industrialization was now a consensus in the officer corps. In 1980, the fleet had in service the Minas Gerais, twelve destroyers, six frigates, eight submarines, two tank landing ships and twelve thousand marines. 87% of ships had been built in other states and 57% dated to the 1940s and 1950s. The 1977 program sought to continue this process, introducing, amongst other items, the local construction of submarines and a nuclear program, but the late 20th century economic crisis and transition dragged the projects into the 21st century.

Post-Cold War

thumb|The São Paulo (A-12), successor to the Minas Gerais, leading the fleet in 2004|left

The end of the Cold War completed another shift in naval thought: the priority given to anti-submarine warfare was dropped, along with its geopolitical premises. The prevailing idea was a balanced fleet with diverse capabilities. The Argentine Navy declined in the 1990s, shifting the balance of power. but the Brazilian Navy was now having to rely once again on second-hand ships, with its naval industry in crisis. Among them was the aircraft carrier São Paulo (A-12), formerly the French Navy's Foch, purchased in 2000 to replace the Minas Gerais. Brazil retained the prestigious title of "carrier power", but couldn't extract much value out of the ship due to its severe maintenance difficulties and obsolete fixed-wing A-4 Skyhawk aircraft in its air wing.

Brazil's international commitments in United Nations peacekeeping missions included deployments of marines to MINUSTAH in Haiti (2004–2017) and a ship to UNIFIL in Lebanon (2011–2020). The fleet shrank: from 2000 to 2022, decommissionings exceeded commissionings, and there were plans to put another 40% of the fleet out of service until 2028. By 2007 the Navy's commander already spoke of a "critical state of material and technological obsolescence". The National Defense Strategy, published in the following year, contained a political promise to raise the military to match Brazil's desired status as a first-rank power. The Navy responded with an ambitious expansion plan which would double the fleet in size until the 2030s and commission expensive vessels such as two aircraft carriers and six nuclear submarines. Equipment targets would be supplied, as much as possible, by national industry.

This plan found a deteriorating economic outlook and was shelved in its original form, but several projects survived, while second-hand ships covered other gaps in the inventory. For the Navy's greatest ambition since the 1970s, the nuclear submarine, technical assistance from France was sought for the large-scale and ongoing Submarine Development Program (ProSub). The São Paulo was replaced by the helicopter carrier Atlântico (A-140), formerly the Royal Navy's HMS Ocean (L-12), in 2018. The Navy describes ProSub in grandiose terms, with the Álvaro Alberto becoming "our country's maximal strategic deterrence force". Controversial points in the ProSub and PNM are Brazil's true strategic objective, the cost-benefit ratio of their massive investments and ensuing neglect towards other sectors, and Brazil's relationship with international non-proliferation agencies.

thumb|Marine Corps [[Astros II multiple rocket launcher adapted to fire the MANSUP anti-ship missile|left]]

The PFCT comprises the construction of four frigates in Itajaí, Santa Catarina, by a consortium between Embraer, Atech and ThyssenKrupp. The first frigate was launched in 2024, and the conclusion was scheduled for 2029. The Antarctic support ship Almirante Saldanha is under construction at the Jurong Shipyard in Aracruz, Espírito Santo. Progress on SisGAAz has slowed down and the program is likely to be fragmented for investment into priority maritime areas. SisGAAz will connect existing systems with satellites, unmanned aerial vehicles (UAVs), radars and underwater sensors to establish maritime domain awareness over much of the South Atlantic.

SIATT, a domestic company with an Emirati stake, was contracted for industrial-scale production of MANSUP, an anti-ship missile of domestic design, and to develop surface-to-air and air-to-surface versions. MANSUP has been adapted for Marine Corps artillery, and the marines seek a coastal defense capability. Naval Aviation and the Marine Corps have UAV programs, and an unmanned surface vehicle (USV) was tested for the first time in 2023.

Planning

thumb|Launching of the submarine [[Brazilian submarine Tonelero (S42)|Tonelero (S-42) at the Itaguaí Naval Complex]]

The Strategic Navy Plan 2040, published in 2020, discloses procurement aims for the next twenty years after publishing. Another document, the 2023 Maritime Defense Strategy, established intended capabilities for the next twenty years after 2024. It plans for a fleet with the following components:

  • Maritime Intervention Force: eight escorts, a fixed-wing-capable aircraft carrier, 16 reconnaissance, attack and anti-submarine aircraft in the carrier, eight reconnaissance and attack aircraft in the escorts and 40 UAVs.
  • Projection Force: the same aircraft carrier, three landing ships, nine landing craft, a battalion of marines, eight transport helicopters and six attack helicopters.
  • Maritime Protection Force: ten offshore patrol vehicles, 20 500-ton patrol boats and yet undefined patrol aircraft.
  • Attrition Force: four conventional submarines and a nuclear submarine.
  • Combat Logistics Force: two replenishment oilers, a submarine tender, four seagoing tugs and a casualty treatment ship.
  • Mine Warfare Force: three minesweepers, ten minelayers, a mine warfare-capable submarine rescue ship and undefined unmanned systems.
  • Hydroceanographic Services Force: six hydrographic ships, a hydrographic research ship, five buoy tender ships, eight buoy tender avisos, eleven hydrographic motor boats, a riverine hydrographic ship, five riverine hydrographic avisos and eight riverine buoy tender motor boats.
  • C5VIR Force: the SisGAAz and command and control elements.
  • Antarctic Research Support Force: two antarctic research support ships, three aircraft and an antarctic station.

Organization

thumb|The Fleet in formation in 2023: Atlântico escorted by five Niterói-class frigates, an Inhaúma-class corvette and a Greenhalgh-class frigate|left

The Navy is under the authority of the President of the Republic, mediated by the Ministry of Defense. The Navy Command is headed by an admiral and headquartered in the Ministries Esplanade in Brasília. He commands a general management body, the Navy General Staff (EMA), direct and immediate assistance bodies, collegiate boards, linked entities, an autonomous linked body and sectoral management bodies. The EMA conducts strategic studies and devises Brazilian naval thought. To reach consensus, the Navy Commander may call of the collegiate boards, the Admiralty, which is a council of the highest-ranking admirals.

This structure comprise over 300 organizations in 2011, some operational, others for administration and support: training and research institutions, hospitals, bases, depots, pharmaceutical laboratory, ammunitions center, naval attachés and the Navy Arsenal. The bulk of the operational Navy, with its main combat units, is in one of the sectoral management bodies, the Naval Operations Command (', ComOpNav). In aggregate displacement, it was the world's 22nd largest navy in 2025, with 135,737 tonnes. In this position it was ahead of the Argentine Navy (122,128 tonnes) and behind the Peruvian Navy (170,344 tonnes) and Chilean Navy (176,065 tonnes).

As of 2025, the Fleet had two landing ships with significant aerial capability, the helicopter carrier Atlântico, formerly HMS Ocean, and the landing platform dock (LPD) Bahia (G-40), formerly the French Navy's Foudre. Another LPD is set to be commissioned, the Oiapoque (G-350), formerly HMS Bulwark. The landing fleet also includes a tank landing ship, the Almirante Saboia (G-25), and 16 landing craft.

There are eight escorts: five Niterói-class frigates, a Greenhalgh-class frigate (formerly Royal Navy Type 22), an Inhaúma class corvette and a Barroso-class corvette. All escorts have surface-to-surface missiles (MM40 Exocet Block 2) and hangars. The frigates also have surface-to-air missiles (Sea Wolf and Aspide). Other armaments in the escorts include Mk 46 light torpedoes, Boroc anti-submarine rockets and 115 milimeter guns.

The Submarine Force has a Tupi-class (German Type 209), a Tikuna-class (modified Tupi-class) and three Riachuelo-class submarines and a submarine rescue ship. Submarines are armed with SM39 Exocet missiles (only in the Riachuelo class) and Mk 48 and Mk 24 Tigerfish torpedoes. For logistical support, the fleet has the replenishment oiler Almirante Gastão Motta (G-23). The training ship Brasil (U-27) and sail-training yacht Cisne Branco (U-20) are administratively part of the Fleet.

thumb|Offshore patrol vessel [[Brazilian patrol boat Macaé|Macaé (P-70) in the Port of Santos|left]]

The Naval Districts divide national territory in nine areas. From the first to the ninth, they are respectively headquartered in Rio de Janeiro, Salvador, Natal, Belém, Rio Grande, Corumbá, Brasília, São Paulo and Manaus. For search and rescue operations under COMPAAz coordination, national territory and the South Atlantic under Brazilian responsibility are divided in Salvamar areas. Salvamar Southeast matches the 1st DN, Salvamar East, the 2nd DN, and so on: Northeast (3rd DN), North (4th DN), South (5th DN), West (6th DN), Midwest (7th DN), South-Southeast (8th DN) and Northwest (9th DN).

Naval Districts operate the two most relevant naval bases outside of Rio de Janeiro, in Aratu, Bahia (2nd DN), and Val-de-Cães, Pará (4th DN), the latter in the Amazon Delta region. Smaller bases exist in Natal, Rio Grande do Norte (3rd DN), Rio Grande, Rio Grande do Sul (5th DN), Ladário, Mato Grosso do Sul (6th DN) and Rio Negro, Amazonas (9th DN). The latter two are riverine bases. The DNs command patrol vessels, buoy tenders, hydrographic survey vessels and regional units of marines and aviation. The 2nd DN commands the mine warfare force. Ladário and Rio Negro are headquarters for the Mato Grosso and Amazonas riverine flotillas.

Personnel

thumb|Sergeants and corporals aboard the Atlântico|left

The Navy Command oversaw 77,216 federal employees in 2026. Officer strength was fixed at 12,980 in 2026, including 86 admirals and 3,831 temporary officers. Enlisted strength stood at 61,100 for 2025, including 7,094 temporary personnel.

Naval life is distinguished by long periods of confinement and distance from relatives ashore. Direct contact with the population, and interest from sociological studies, is lower than in the Army. On the other hand, contact with other states is greater and the Navy is the most cosmopolitan service branch. A distinction must be made with marines, who are more active on land and have a separate identity within the service.

For those who serve at sea, workloads are large and each crewman has more than one task. A ship is a machine laden with volatile materials and failure-prone components. Its unnatural environment exacts physiological adaptations on crews. Service aboard can mean an exposition to weights, fuel gases, solvents and noise and cause diseases such as hearing loss, disc herniation and musculoskeletal disorders. Some sailors give in to alcoholism. Ship motions induce motion sickness and disembarkment syndrome. Conditions are worse in some ships. The crew of a small minesweeper, for instance, must face strong motions and water rationing. The most extreme environment is found in a submarine, with its cramped spaces and total absence of natural light. Nevertheless, some studies with Brazilian submariners suggest crews can handle the stress, which the authors have credited to esprit de corps and the personnel selection, training and management processes. Military psychology remains an understudied field in Brazil.

Hierarchy

As an institution cemented on hierarchy and discipline, naval personnel are scaled according to circles, ranks and seniority. Generically, those in the circle of general officers are called "admirals", senior officers are called "commanders" and intermediary and junior officers are called "lieutenants". Marines use the same ranks as the rest of the Navy, with the exception of the lowest rank, "'" (private, ), instead of "'" (seaman, ). Each circle is a division of social life in work stations, mess halls, restrooms and accommodations.

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Corps and Cadres

thumb|Hydrographer third sergeant abord the hospital ship Doutor Montenegro (U-16)

To manage a high functional complexity, the Navy's personnel are divided in Corps and those in Cadres. Three of the Corps — Fleet ('), Marines and Quartermasters — draw a main officer cadre from the Naval School (', EN) and a complementary officer cadre from a competitive examination for entrees with their own higher education. The Fleet Corps draws the most attention, as it is responsible for the force's basic activity, navigation. The Marine Corps is charged with ground combat, and the Quartermaster Corps, with logistics, economics, finance, property, administration and internal control.

Main commands are held by EN officers. Prestige and career prospects scale according to the Corps and Cadre's closeness to war. EN Fleet and Marine officers reach the maximum peacetime rank ('). Quartermasters, Medical and Engineering officers are at a second degree, potentially rising to ', as they are responsible for the proper functioning of human and material resources. The Auxiliary Corps, which is responsible for technical-administrative services, only reaches the post of '; enlisted men promoted to officers are placed in this Corps. Complementary cadres for the Fleet, Marines and Quartermasters can only reach the rank of '. Enlisted personnel have a simpler division: only the Enlisted Fleet Corps, Enlisted Marine Corps, Enlisted Auxiliary Corps and Enlisted Navy Reserve Corps. The Enlisted Fleet Corps mans ships and shore establishments.

Education

thumb|Graduation of midshipmen at the Naval School|left

Career officers are drawn from two institutions: the Naval School, for the Fleet, Marines and Quartermaster Corps, and the Admiral Wandenkolk Instruction Center (CIAW) for complementary cadres of those three Corps and the Engineering, Medical and Auxiliary Corps. Enlisted personnel enter the Fleet Corps through the Apprentice-Seamen Schools ('), and in the Marine Corps, through the Admiral Milcíades Portela Alves Instruction Center (CIAMPA) and Brasília Instruction and Training Center (CIAB). Conscription provides a very small percentage of total strength in the Navy as a whole, and none in the Marine Corps, which is composed exclusively of professional soldiers, an important distinction from the Army. The Navy also runs the merchant marine officer academy, with centers in Rio de Janeiro and Belém.

As of 2012, over half of the annual officer cohort was drawn from CIAW. Those are professionals with civilian academic backgrounds: physicians, pharmacists, engineers, social workers, lawyers, statisticians and others. The Naval School, on the other hand, is a military academy, which offers a bachelor's degree. Most of its midshipmen (') come from the ', a high school ran by the Navy. At the end of their second year, aboard the fleet in the "Aspirantex" exercise, midshipmen choose their Corps and Qualification (Electronics, Weapons Systems or Mechanics, for the Fleet and Marines, and Administration, for Quartermasters). Higher ratings are needed to enter the Marine and Quartermaster Corps, as they have less vacancies: in 2002, 60% were reserved for the Fleet, 20% for Marines and 20% for Quartermasters. The option of Corps is definitive for the rest of an officer's career. At the end of the fourth year, midshipmen are declared ' and follow a training voyage, the "golden voyage", aboard a training ship.

Officers are promoted by seniority, merit, and for admirals, choice. An officer's education spans his entire career: there are specialized instruction centers for hydrography and oceanography, aviation, submarines and diving, amphibious warfare, nuclear technology and so on, and a postgraduate staff college with courses in command, policy and strategy, the Naval War College (EGN). The EGN enables an officer for posts in the upper naval administration. As of 2007, a combatant officer's career plan comprised eleven years in the junior and intermediary officer ranks and eighteen years in the senior officer ranks, achieving a transfer to the paid reserve with a minimum of thirty years in service.

The Enlisted Fleet Corps receives 18 to 22-year old candidates in entrance exams for the four Apprentice-Seamen Schools in Vila Velha, Olinda, Florianópolis and Fortaleza. Specialization courses for corporals and sergeants are held at the Admiral Alexandrino Instruction Center (CIAA). The trajectory from seaman to ' takes an average of thirty years.

Social profile

thumb|Seamen at the 2019 [[Independence Day (Brazil)|Independence Day parade]]

The Navy has been described as "the most aristocratic and conservative of the services". Its officer corps is historically held to represent the white middle and upper classes. The Imperial Navy was described as an "island of whites" and "well-kept display" by historian and Army officer Nelson Werneck Sodré.

This image has become less true since the late 20th century, with a growing number of lower class, lower middle class and nonwhite midshipmen at the Naval School. Among the cohort of 2013, 31% had parents with full higher education and 20–25% had parents in the military, of which 69% were from the enlisted ranks. 82% were from the state of Rio de Janeiro. This confirms other studies which suggest a lower rate of endogenous recruitment (i.e. from military parents) in the Navy and Air Force. Out of a sample of 94 officers at the EGN in 1998, family professions were highly varied, with "middle sectors" most common, with the caveat that this sample was not statistically relevant.

At the other end of the hierarchy, enlisted cadres were formed in the 19th century with foreign mercenaries, then impressment of criminals, vagabonds, minors, natives, slaves and merchant crewmen and ultimately through the Companies (and later, Schools) of Apprentice-Seamen, which received poor youths and orphans, younger than the current recruits. Racial composition was mostly black and mulatto. Indiscipline abounded and officers enforced their authority with corporal punishment, a practice lasting until the 1910 Revolt of the Lash. The level of technical knowledge was low.

After 1910 the Apprentice-Seamen Schools became the primary source of enlisted men. Recruitment criteria were tightened, avoiding orphans and excessively uneducated candidates. Over time, professional education adapted to the demands of the industrial age. After World War II, the "artisan-seaman" had become the "technical specialist-seaman". However, in the 1960s a seaman was still seen as an individual of "dubious morality, regularly in brothels and violent, addicted and alcoholic". Social support was insignificant and the right to marry was restricted. The Constitution denied the right to vote. This was the background to another mutiny in 1964. A study of the 1964 revolt concluded conditions (food, leisure, health and citizenship) have since then improved and the early 21st century Navy is a more transparent institution, but Brazilian society is unconcerned with seamen and marine soldiers.

Women

Service in some roles in the Navy was opened to women in 1980, in the former Navy Reserve Auxiliary Feminine Corps (CAFRM), and broadened in the following decades. As of 2025, women can enter the Quartermaster, Engineering, Medical and part of the Auxiliary Corps and the Musician Cadre of the Enlisted Marine Corps. Female officers, depending on their cadre, may rise to the post of '. In 2025 there were 6,922 women in active service, of which 3,197 were officers and 3,725, enlisted personnel.

Traditions

thumb|Monument to Admiral Tamandaré in [[São Luís, Maranhão|São Luís|left]]

As a seafaring institution, the Navy has a distinct language, traditions, ceremonies and customs, many of them shared between navies in the whole world. And as a military institution, it reveres civic values and historic traditions and values its esprit de corps. Ship names commemorate Brazilian locations, historical figures and species, often repeating old names. The motto "'" ("Everything for the fatherland") is written on every vessel. The national flag is hoisted from the stern, and the 21-star naval jack from the bow. A 21-star pennant atop the mast shows the ship is commanded by a naval officer. If any higher authority in the chain of command is aboard, the pennant is replaced by the appropriate rank flag. The commander of naval operations in the War of the Triple Alliance, Joaquim Marques Lisboa, the Marquess of Tamandaré, became the Navy's patron. 11 June, the anniversary of the Battle of Riachuelo, is Navy Day, and 13 December, Tamandaré's birthday, is Sailors' Day.

Notes and references

Notes

Citations

Bibliography

Books

Articles

Monographs

Webpages

  • Brazilian Navy Official website
  • Poder Naval Brazilian warships and naval aviation
  • Official histories of Brazilian ships
  • History of World's Navy's Ships of the Brazilian Navy
  • Brazilian naval flags