NRP Tridente

NRP Tridente in the Lisbon Naval Base
History
Portugal
Name	NRP Tridente
Builder	HDW
Laid down	2005
Commissioned	2010
Status	In active service
General characteristics
Class & type	Tridente-class submarine
Displacement	1,700 tons (surfaced) 2,020 tons (submerged)
Length	67.7 m (222 ft 1 in)
Beam	6.35 m (20 ft 10 in)
Draught	6.6 m (21 ft 8 in)
Propulsion	2 generators AIP Siemens Sinavy (BZM-120); 240 KW 2 diesel engines MTU 16V396 TB-94; 6,24 MW 1 electric engine Siemens Permasyn; 2.85 MW 1 axis
Speed	20 kn (37 km/h; 23 mph) submerged 10 kn (19 km/h; 12 mph) surfaced 6 kn (11 km/h; 6.9 mph) AIP system
Range	12,000 nmi (22,000 km; 14,000 mi) at 8 kn (15 km/h; 9.2 mph)
Endurance	60 days
Test depth	superior to 300 m (980 ft)
Capacity	14 marines
Complement	33
Sensors & processing systems	Kelvin Hughes KH-1007 (F) navigation radar Atlas Elektronik GmbH ISUS 90 combat management system
Armament	8 × 533 mm torpedo tubes 12 × Alenia Marconi Systems IF-21 Blackshark torpedo reloads 6 × Sub-Harpoon UGM 84 capable

NRP Tridente (S160) is a Tridente-class submarine of the Portuguese Navy.

Daytona incident

In July 2016, Tridente became entangled in the fishing nets of the French trawler Daytona. Neither the submarine nor the trawler were damaged.