HUMAITÁ submarines (1943/1957), GUANABARA submarines (1943-1946/1963-1973)

Photo

Amazonas 1977

Name	No	Builder	Laid down	Launched	Comm	Fate	Modification
Humaitá (ex-Muskallunge)	S14	Electric Boat, Groton, USA	4.1942	13.12.1942	3/1943 // 1.1957	returned 3.1968	Gato-class
Riachuelo (ex-Paddle)	S15	Electric Boat, Groton, USA	5.1942	30.12.1942	3/1943 // 1.1957	stricken 6.1968	Gato-class
Balao-class							Gato-class
Guanabara (ex-Dogfish)	S10	Electric Boat, Groton, USA	6.1944	27.10.1945	4/1946 // 28.7.1972	stricken 10.1983	Gato-class
Rio Grande do Sul (ex-Sand Lance, ex-Ojanco, ex-Orca)	S11	Portsmouth N Yd, USA	3.1943	25.6.1943	10/1943 // 9.1963	stricken 5.1972	Gato-class
Bahia (ex-Plaice)	S12	Portsmouth N Yd, USA	6.1943	15.11.1943	2/1944 // 9.1963	stricken 1.1973	Gato-class
Amazonas (ex-Greenfish, ex-Doncella)	S16	Electric Boat, Groton, USA	6.1944	21.12.1945	6/1946 // 19.12.1973	stricken 10.1992	Gato-class

Displacement standard, t
Displacement normal, t	S11, 12: 1845 / 2415 S14, 15: 1810 / 2410 S10: 1870 / 2440 S16: 1975 / 2450
Length, m	S11, 12, 14, 15: 92.2 wl 95.0 oa S10: 93.6 S16: 99.5
Breadth, m	S11, 12, 14, 15: 8.31 S10, 16: 8.20
Draught, m	S11, 12, 14, 15: 4.65 S10, 16: 5.20
No of shafts	2
Machinery	S11, 12: 4 Fairbanks-Morse diesel-generators / 4 electric motors S10, 16: 4 General Motors diesel-generators / 4 electric motors S14, 15: 4 Hoover, Owens, Rentschler diesel-generators / 4 electric motors
Power, h. p.	S11, 12, 14, 15: 5400 / 2740 S10, 16: 4610 / 5400
Max speed, kts	S11, 12, 14, 15: 20.25 / 8.75 S10: 18 / 16 S16: 17.2 / 14.5
Fuel, t	diesel oil 378 - 472
Endurance, nm(kts)	11000 (10) / 96 (2)
Armament	10 - 533 TT (24 torpedoes or 40 mines, 6 bow, 4 stern)
Electronic equipment	S11, 12, 14, 15: SS, ST, SV radars, WFA, JT sonars, APR-1 ECM suite S10: SS, ST, SV radars, BQR-2, BQS-2, JT or SQR-3 sonars, APR-1 ECM suite S16: BPS-1, BPS-4, BPS-5 radars, BQR-2, BQS-2, SQR-3, BQG-4 PUFFS sonars, BLR-1 ECM suite
Complement	S10-12, 14, 15: 60 S16: 86
Diving depth operational, m	S14, 15: 90 S10-12, 16: 120