ARA San Juan (S-42)
Diesel electric attack submarine / From Wikipedia, the free encyclopedia
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ARA San Juan (S-42) was a TR-1700-class diesel-electric submarine in service with the Submarine Force of the Argentine Navy from 1985 to 2017. It was built in West Germany, entering service on 19 November 1985, and underwent a mid-life update from 2008 to 2013.
ARA San Juan (S-42) in 2007 | |
History | |
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Argentina | |
Name | San Juan |
Namesake | San Juan Province, Argentina |
Builder | Thyssen Nordseewerke, Emden, West Germany |
Yard number | 465 |
Laid down | 18 March 1982 |
Launched | 20 June 1983 |
Completed | 19 November 1985 |
Commissioned | 19 November 1985 |
Out of service | 15 November 2017 |
Refit | 2014 |
Homeport | Mar del Plata |
Identification | Pennant number S-42 |
Fate | Imploded; Sunk in the Atlantic Ocean[1] 15 November 2017 (with all hands) |
General characteristics | |
Class and type | TR-1700-class submarine |
Displacement |
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Length | 67.30 m (220.8 ft) |
Beam | 8.36 m (27.4 ft) |
Draught | 7.34 m (24.1 ft) |
Propulsion | |
Speed |
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Range | 12,000 nmi (22,000 km) at 8 kn (15 km/h) surfaced |
Endurance | 30 days |
Test depth | 300 m (980 ft) |
Complement | 37 |
Sensors and processing systems |
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Armament |
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On 15 November 2017, San Juan went missing with 44 crewmen during a routine patrol in the South Atlantic off the coast of Argentina, believed to have suffered an electrical malfunction, and a multi-nation search operation was mounted. Within hours of San Juan's last transmission, an acoustic anomaly consistent with an implosion was detected in the vicinity of the vessel's last known location. On 30 November, the search and rescue operation was abandoned.
The Argentine Navy reported on 16 November 2018 that the wreck of San Juan had been found at a depth of 907 metres (2,976 ft), 460 kilometres (290 mi) southeast of Comodoro Rivadavia.[2] The submarine's imploded wreckage was strewn over an area of 8,000 square metres (86,000 sq ft).[3][4]