NAVYPEDIA

Photo

Tramontana 2000

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comm	Fate
Galerna	S71		Bazán, Cartagena	5.9.1977	5.12.1981	22.1.1983	in service (2019)
Siroco	S72		Bazán, Cartagena	27.11.1978	13.11.1982	5.12.1983	stricken 6.2012
Mistral	S73		Bazán, Cartagena	30.5.1980	14.11.1983	5.6.1985	in service (2019)
Tramontana	S74		Bazán, Cartagena	10.12.1981	30.11.1984	27.1.1986	in service (2019)

Technical data

Displacement standard, t	1230
Displacement normal, t	1490 / 1750
Length, m	67.9
Breadth, m	6.80
Draught, m	5.40
No of shafts	1
Machinery	2 SEMT-Pielstick 16PA4 185 diesel-generators, 1 electric motor / 1 cruising electric motor
Power, h. p.	3600 / 4600 / 32
Max speed, kts	12 / 20.5
Fuel, t	diesel oil 185
Endurance, nm(kts)	8500(9) / 350(3.5)
Armament	4 - 533 TT (bow, 20)
Electronic equipment	DRUA-33C radar, DUUA-2A/B, DSUV-22, DUUX-2A sonars, ECM suite
Complement	54
Diving depth operational, m	300

Standard scale images

Graphics

Project history

French Agosta design. Two ordered in May 1975, and a second pair in June 1977. Built with some French assistance.

Modernizations

1991, Mistral: + DSUV-62 towed sonar array

1994, Galerna: - old ECM suite; + Manta-E, ACRUX ECM suites

1995, Siroco; 1997, Tramontana: - DUUX-2A/B sonar, old ECM suite; + DUUX-5 sonar, Manta-E, ACRUX ECM suites

2000, Mistral: - DSUV-62 sonar, old ECM suite; + Solarsub towed sonar array, Manta-E, ACRUX ECM suites

2004-2005, Galerna, Siroco, Tramontana: + Solarsub towed sonar array

Naval service

Mistral was damaged during incident in June 2006 and returned to service in April 2007. Tramontana was damaged during repair at Cartagena 5.9.2007, repaired but was seriously damaged again 12.12.2008 and returned to service in September 2009.