Brazilian submarine Tonelero (S42)
 Launch of Tonelero
| |
| History | |
|---|---|
 Brazil | |
| Name | Tonelero |
| Namesake | Battle of the Tonelero Pass |
| Ordered | 23 December 2008[2][3] |
| Builder | ICN, Madeira Island, Itaguaí |
| Laid down | 13 January 2015[4] |
| Launched | 27 March 2024[1] |
| Sponsored by | Rosângela Lula da Silva |
| Homeport | Madeira Island |
| Identification | Pennant number: S42 |
| Status | In sea trials |
| General characteristics | |
| Class and type | Riachuelo-class submarine |
| Displacement | 1,900 t (1,900 long tons) |
| Length | 70.62 m (231 ft 8 in) |
| Beam | 6.2 m (20 ft 4 in) |
| Draft | 5.8 m (19 ft 0 in) |
| Propulsion |
|
| Speed | 21 knots (39 km/h; 24 mph) |
| Test depth | 400 m (1,300 ft) |
| Complement | 32 |
| Sensors and processing systems | DCNS Submarine Tactical Information and Command System |
| Electronic warfare & decoys | |
| Armament |
|
| Notes | Sources:[2][3][5][6][7][8][9][10][11][12][13] |
Tonelero (S42) is the third unit of Riachuelo-class submarine built for the Brazilian Navy by ICN in Itaguaí, and DCNS.
The Brazilian boats are larger in length, tonnage and cargo capacity compared to the original French project. The Brazilian version are 70.62 m (231 ft 8 in) and 1,900 tons, compared to the original Scorpènes that are 61.7 m (202 ft 5 in) and 1,565 tons.[14]
Program history
[edit]In 2008, Brazil purchased four enlarged Scorpènes for USD 10 billion with a total technology transfer agreement and a second agreement to develop the first Brazilian nuclear-powered submarine, Álvaro Alberto. The hull of Riachuelo was laid down at Cherbourg, France on 27 May 2010 and it was jumboized at the Brazilian Navy Shipyard in Itaguaí in late 2012.[3]
The first submarine Riachuelo was launched on 14 December 2018, and began sea trials in September 2019,[15] the Humaitá was launched on 11 December 2020.
Namesake
[edit]Tonelero is the second boat of the Brazilian Navy to receive this name, in honor of a military operation, which took place during the Platine War.[16]
The other boat were:
- S Tonelero (S21) - Submarine of the Oberon class. (1971–2004)
References
[edit]- ^ "Tonelero: saiba como é o submarino lançado por Lula e Macron no RJ". G1. 27 March 2024.
- ^ Jump up to: a b "DECRETO Nº 8.630, DE 30 DE DEZEMBRO DE 2015". Brazil Gov. 30 December 2008. Retrieved 25 January 2022.
- ^ Jump up to: a b c Nicolas von Kospot (2 June 2010). "First Steel Cut for Brazilian Submarine Programme". www.defpro.com. Archived from the original on July 17, 2011. Retrieved 7 June 2010.
- ^ "Nuclep entrega nova seção do Submarino Tonelero". ABINDE. 28 June 2017.
- ^ "Atrasado pela crise, projeto do submarino nuclear já recebeu R$ 21 bilhões" (in Portuguese). Gazeta do Povo. 8 February 2018.
- ^ "Submarino "Riachuelo" reforça a soberania do País na Amazônia Azul". Brazilian Navy (in Portuguese). 1 September 2022.
- ^ "PROSUB: NUCLEP e ICN avançam na construção do Submarino Nuclear Brasileiro" (in Portuguese). Poder Naval. 2 August 2019.
- ^ Luiz Padilha (5 December 2012). "SBr – Submarino 'Riachuelo' (S-40)". Defesa Aérea & Naval. Retrieved 5 December 2020.
- ^ "Convênio busca locais para a instalação de novas usinas nucleares no Brasil". CNN Brazil (in Portuguese). 15 January 2022.
- ^ "Submarino Nuclear Brasileiro" (in Portuguese). Retrieved 4 August 2019.
- ^ Beatriz Freitas Pereira (3 December 2020). "S-41 Humaitá pronto para ser lançado". Defesanet. Retrieved 5 December 2020.
- ^ "Programa Nuclear da Marinha" (in Portuguese). Retrieved 3 August 2019.
- ^ Joao Paulo Zeitoun Moralez (2 September 2021). "La Marina de Brasil incorpora el primer submarino de la Clase Riachuelo". Pucara Defensa.
- ^ "Submarino Riachuelo inicia provas de mar" (in Portuguese). Poder Naval. 25 September 2019.
- ^ "NAVIOS DE GUERRA BRASILEIROS - 1822 - Hoje" (in Portuguese). Retrieved 8 December 2020.
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