South Atlantic tropical cyclones are unusual weather events that occur in the Southern Hemisphere. Strong wind shear, which disrupts the formation of cyclones, as well as a lack of weather disturbances favorable for development in the South Atlantic Ocean, make any strong tropical system extremely rare, and Hurricane Catarina in 2004 is the only recorded South Atlantic hurricane in history. Storms can develop year-round in the South Atlantic, with activity peaking during the months from November through May. Since 2011, the Brazilian Navy Hydrographic Center has assigned names to tropical and subtropical systems in the western side of the basin, near the eastern coast of Brazil, when they have sustained wind speeds of at least 65 km/h (40 mph), the generally accepted minimum sustained wind speed for a disturbance to be designated as a tropical storm in the North Atlantic basin. Below is a list of notable South Atlantic tropical and subtropical cyclones.
The Brazilian Navy is the naval service branch of the Brazilian Armed Forces, responsible for conducting naval operations.
NAeSão Paulo was a Clemenceau-class aircraft carrier in service with the Brazilian Navy. São Paulo was first commissioned in 1963 by the French Navy as Foch and was transferred in 2000 to Brazil, where she became the new flagship of the Brazilian Navy. IHS Jane's reported that during her career with the Brazilian Navy, São Paulo suffered from serviceability issues and never managed to operate for more than three months at a time without the need for repairs and maintenance.
The Comandante Ferraz Antarctic Station is a permanent Antarctic research station named after the Brazilian Navy Commander Luís Antônio de Carvalho Ferraz (1940–1982), who visited Antarctica many times with the British exploration team and managed to convince his government to create a self-guided Brazilian Antarctic Program.
D. Carlos Eugénio Correia da Silva, 1st Viscount and 1st Count of Paço de Arcos, was a Portuguese statesman.
The Brazilian Naval Aviation is the air component of the Brazilian Navy, currently called Força Aeronaval. Most of its air structure is subordinated to the Naval Air Force Command, the military organization responsible for providing operational air support from Navy vessels, while four squadrons are subordinated to the Naval Districts, responsible for inland and coastal waters. ComForAerNav is headquartered at the Naval Air Base of São Pedro da Aldeia, where all aircraft fleet level maintenance is carried out and where the Aeronaval Instruction and Training Center is located, which forms its staff. Its pilots, all officers with one to three years of prior naval experience, fly its helicopters, airplanes and Remotely Piloted Aircraft as extensions of the ships' weaponry and sensors.
The Combat Divers Group, abbreviated to GRUMEC, is a special operations and counterterrorism unit of the Brazilian Navy. Their main attributions include tasks such as reconnaissance, sabotage, hostage rescue and the elimination of targets of strategic value in maritime and riverine environments.
Paulo Bernardo Silva is a Brazilian politician, member of the Workers' Party (PT). He was Minister of Communications during the government of Dilma Rousseff and Minister of Planning during the government of Luiz Inácio Lula da Silva.
Custódio José de Melo was a Brazilian admiral and politician. He led the Brazilian fleet in two naval revolts in 1891 and 1893.
The Commander of the Brazilian Air Force is the head of the Brazilian Air Force and the leader of its Aeronautics Command. The Commander holds the rank of Tenente-Brigadeiro-do-Ar, is appointed by the president and reports directly to the Brazilian Minister of Defence. Prior to mid-1999 the Air Force was run by a military Ministry of Aeronautics.
NAM Atlântico (A140) is an amphibious helicopter carrier and current flagship of the Brazilian Navy. Originally constructed in the United Kingdom for service with the Royal Navy as a landing platform helicopter, she was commissioned on 30 September 1998 as HMS Ocean, serving until being decommissioned on 27 March 2018, and then commissioned into service with Brazil the following June.
Eduardo Refinetti Guardia was a Brazilian economist who served as Finance Minister of Brazil from 2018 to 2019. He was previously Executive Secretary of the Ministry of Finance from 2016 and 2018 and Secretary of the National Treasury in the early 2000s. In addition to his political career, between 2010 and 2016, he directed BM&FBOVESPA. After leaving the finance ministry, he became a partner in and the CEO of BTG Pactual Asset management.
Events in the year 2020 in Brazil.
Álvaro Alberto, Brazil's first nuclear-powered attack submarine, is part of a strategic partnership signed between France and Brazil on 23 December 2008 by then-presidents Luiz Inácio Lula da Silva and Nicolas Sarkozy, that created the Submarine Development Program, a naval modernization plan of the Brazilian Armed Forces. The boat is the fifth unit of the Riachuelo-class, based on the French Scorpène-class. The submarine is being constructed by the Brazilian state-owned naval company ICN. Once Álvaro Alberto is completed, Brazil will be the seventh country in the world to field nuclear submarines.
Bento Costa Lima Leite de Alburquerque Júnior is a Brazilian admiral who had served as Minister of Mines and Energy.
The Tamandaré class are a class of future stealth guided-missile frigates for the Brazilian Navy, based on the MEKO family of ships. The project is being developed by the Ministry of Defence and the Águas Azuis consortium, composed of ThyssenKrupp Marine Systems and Embraer Defense & Security. The construction of the four planned frigates started in 2022 and are scheduled to be delivered between 2024 and 2028.
Almir Garnier Santos is a Brazilian Admiral of the fleet, former Commander of the Brazilian Navy from 2021 to 2023.
The Brazilian Navy has a large number of active and planned projects, under the modernization plans of the Brazilian Armed Forces, defined in the National Defense White Paper. From 2010, Brazil started a radical change in its military policy, aiming to consolidate itself as the major power of Latin America, then the country's military strategists saw the great importance in modernize the Navy, both in terms of global projection and deterrence against possible threats to national interests by foreign powers from the year 2040, the total estimated budget for the plan was estimated in US$ 119 billion in 2010.
Madeira Island Submarine Base, commonly shortned BSIM is a submarine base of the Brazilian Navy, located in Itaguaí, Brazil.
The Riachuelo class are a Brazilian class of diesel-electric and nuclear-powered attack submarines developed by the state-owned shipyard Itaguaí Construções Navais, based on the French Scorpène class as part of the Submarine Development Program (PROSUB), a naval modernization plan of the Brazilian Armed Forces.
Brazilian Navy 
