Duke class (1987)

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Duke class
The Argyll in 2009
The Argyll in 2009
Ship data
country United KingdomUnited Kingdom (Naval War Flag) United Kingdom of Chile
ChileChile (national flag) 
Ship type frigate
Construction period 1985 to 2002
Launch of the type ship July 10, 1987
Units built 16
period of service Since 1990
Ship dimensions and crew
length
133 m ( Lüa )
width 16.1 m
Draft Max. 7.3 m
displacement Standard : 4,900 tn.l.
 
crew 185 men
Machine system
machine CODLAG
4 Paxman Valenta Diesel
2 Rolls-Royce Spey gas turbines
Machine
performance
39,200 PS (28,832 kW)
Top
speed
30 kn (56 km / h)
propeller 2
Armament

The Duke class (Type 23) is the youngest type of frigate in the British Royal Navy . The total of 16 ships were put into service between 1990 and 2002. They were built at the shipyards of Swan Hunter in Wallsend and Yarrow Shipbuilders (since 1999 BAE Systems ) in Scotstoun.

history

By the 1970s, the Royal Navy had a wide variety of different types of frigate, which recent developments proved to be a major disappointment, particularly the Amazon- class . After the experience of the Falklands War , the British government decided to build 24 heavy Broadsword- class frigates . As time went on, however, costs came to the fore and production ceased after only 14 frigates. Instead, the gap that has now arisen was to be closed by a less expensive light frigate that was primarily intended for submarine hunting. A draft was presented for a simply equipped frigate with 3,000 tons of water displacement and a length of almost 100 m. However, the draft met with general criticism from the Royal Navy, which called for more powerful ships. Ultimately, a helicopter hangar, multiple guided missile systems, and additional storage space were added to the design, making the new frigates nearly the same size as the Broadsword- class.

With the end of the Cold War , the tasks of the frigates also changed. The submarine hunt was still important, but the frigates were now also used for global crisis operations. While this expanded range of tasks was already taken into account during the construction of the last six frigates, the first ten ships were only retrofitted afterwards. This included new weapon systems and expanded communication facilities.

One of the first missions in 1999 was the escort for the aircraft carriers Invincible and Foch during the Kosovo war by the frigates Grafton and Somerset . Since then, the 16 frigates have been the backbone of the Royal Navy and have been used on all war missions in Great Britain. The frigates also play an important role in regular patrol missions. a. in the Caribbean against drug smugglers. The unexpected versatility and performance of the ships led the Royal Navy to decommission 10 of its 14 Broadsword- class frigates in the late 1990s and their duties were almost completely taken over by the Duke-class.

As part of the “ Future Surface Combatant ” (FSC) program, the Duke class was originally to be replaced by a new type of frigate from 2010. Due to the restructuring of the FSC program in 2005, the commissioning of a successor model, now referred to as Global Combat Ship (GSC), is now looking for international cooperation partners, or Type 26 of the Royal Navy, but is now only planned for 2020. Therefore, the Duke-class frigates will be subjected to extensive modernization one after the other until 2012 in order to theoretically remain in service until 2025. Exceptions to this are the frigates Norfolk , Malborough and Grafton , which were sold to the Chilean Navy in 2005 and 2006 as part of a fleet reduction .

However, these three ships were also modernized later in Chilean service. The modernization began in 2017 at the ASMAR naval shipyard in Talcahuano and included a new CMS 330 command system from Lockheed Martin Canada, a TRS-4D 3D radar from Hensoldt and the Sea Ceptor missile defense system from MBDA .

construction

The Duke class placed particular emphasis on a high degree of automation and modern computer systems. As a result, the frigate only has a crew of 185 men, while the Broadsword class is 260. The ships are equipped with particularly fireproof materials and state-of-the-art fire fighting equipment after four warships burned out after being hit by rockets in the Falklands War. The frigates were among the first warships that were designed to ensure that the radar reflective surface was as small as possible in order to make radar location more difficult. Special cooling systems have been installed in the chimneys, which make it difficult to locate the heat. Systems on the hull protect the ships against sonar tracking by submarines. In addition, the frigates were the first European warships to be equipped with a vertical launching system for launching anti-aircraft missiles .

The Duke class in the movie

  • The frigate Westminster plays a central role as Devonshire in the Bond film Tomorrow Never Dies . At the same time, she also depicts the frigates Bedford and Chester .
  • In the series Making Waves of the British television station ITV, Grafton as Suffolk is the central setting.

units

United KingdomUnited Kingdom United Kingdom

All ships were named after British dukes.

Surname Identifier shipyard Launch IDS Retirement home port Whereabouts
HMS Norfolk F230 Yarrow July 11, 1987 November 24, 1989 April 15, 2005 Devonport as Almirante Cochrane (FF-05) to Chile
HMS Marlborough F233 Swan Hunter April 8, 1989 May 31, 1991 July 8, 2005 Portsmouth as Almirante Condell (FF-06) to Chile
HMS Argyll F231 Yarrow May 24, 1990 May 30, 1991 Devonport active
HMS Lancaster F229 Yarrow January 21, 1989 June 14, 1991 Portsmouth active
HMS Iron Duke F234 Yarrow March 2, 1991 May 20, 1995 Portsmouth active
HMS Monmouth F235 Yarrow November 23, 1991 November 24, 1993 Devonport active
HMS Montrose F236 Yarrow July 31, 1992 June 2, 1994 Devonport active, stationed in Mina Salman / Bahrain from 2019–22
HMS Westminster F237 Swan Hunter February 9, 1992 May 13, 1993 Portsmouth active
HMS Northumberland F238 Swan Hunter April 4, 1992 November 29, 1994 Devonport active
HMS Richmond F239 Swan Hunter April 6, 1993 October 1996 Portsmouth active
HMS Somerset F82 Yarrow June 24, 1994 September 20, 1996 Devonport active
HMS Grafton F80 Yarrow 5th November 1994 May 29, 1997 March 31, 2006 Portsmouth as Almirante Lynch (FF-07) to Chile
HMS Sutherland F81 Yarrow March 9, 1996 4th July 1997 Devonport active
HMS Kent F78 Yarrow May 28, 1998 June 8, 2000 Portsmouth active
HMS Portland F79 BAE SYSTEMS May 15, 1999 May 3, 2001 Devonport active
HMS St Albans F83 BAE SYSTEMS May 6, 2000 June 6, 2002 Portsmouth active

The following table shows the situation of the affected ships after their resale.

ChileChile Chile

The Chilean ships are based in Valparaíso .

Identifier Surname Commissioning Decommissioning Whereabouts
FF-05 Almirante Cochrane November 22, 2006 active
FF-06 Almirante Condell May 28, 2008 active
FF-07 Almirante Lynch March 28, 2007 active

Web links

Commons : Duke class  - collection of pictures, videos, and audio files

Individual evidence

  1. Chile's frigate modernization plans make progress. Janes, October 17, 2019
  2. HMS Montrose's arrival in Bahrain heralds new era in Gulf, Royal Navy News, April 11, 2019