Brazil

The Brazilian Navy's submarine force is based at Base Almirante Castro e Silva, Mocangue Island, which is near Niteroi, just across the bay to the east of Rio de Janeiro.

SNAC-2 class prototype SSN: 0 + 1 (2.825 tons, 25 knot)

Riachuelo	-	-	-	-10	-

Scorpene class SSK: 0+4

Tikuna class (SNAC-1) SSK: 0+1

S 34 Tikuna		11-6-97	-4-00	-03

Type 209/1400 Mod. 3 SSK: 4

Oberon class SS: 3 fra Storbritannien i 1973-77

Guppy II/III class SS: 5/2 (transferred 72-73)

Navn	Builder	Laid down	Launched	In service	Notes
S 10 Guanabara	Electric Boat	22-6-44	27-10-45	29-4-46	ex Dogfish/SS 350
S 11 Rio Grande do Sul	-	-	-	-	ex Grampus/SS 523
S 12 Bahia	Portsmouth NSY	7-11-44	2-3-45	11-6-45	ex Sea Leopard/SS 483
S 13 Rio de Janeiro	-	-	-	-	ex Odax/SS 484
S 14 Ceara	Boston NSY	8-2-44	15-12-44	4-3-46	ex Amberjack/SS 522
S 15 Goiás	Cramps SB	23-8-43	13-5-45	29-1-46	ex Trumpetfish/SS 425
S 16 Amazonas	Elecric Boat Co.	29-1-44	21-12-45	7-6-46	ex Greenfish/SS 351

Balao-klassen: 2 fra USA 1963 :

Gato class SS: 2 fra USA 1958, udfaset 7 år senere

Tupi class SS: 3 (fra Italien 1938): 853 tons.

Tamoio (ex Ascianghi)	Odero-Terni-Orlando	-	14-2-37	-	lev. 9/37
Tupí (ex Neghelli)	Odero-Terni-Orlando	-	28-11-36	-	lev. 9/37
Timbira (ex Gondar)	Odero-Terni-Orlando	-	30-12-36	-	lev. 9/37

Humaita class: 1 (fra Italien Italy i 1927)

F1-klassen (Laurenti-Fiat, Italien): 3 ubåde på 305 tons bevæbnet med 2 457 mm torpedorør. I tjeneste 1913-33.