KD ''Perak'' (F173) is the third ship of Kedah-class offshore patrol vessel of the Royal Malaysian Navy. She was commissioned on 3 June 2009.

Development and design

In the 1990s, the Royal Malaysian Navy identified the need to replace their ageing patrol boats. These 31 m long vessels built by Vosper Ltd with a displacement of 96 tons had been in service since the 1960s. After receiving government approval, the Malaysian Navy ran a competition for the design in 1996, planning to purchase 27 vessels over 15 years. The specifications aimed for a design with a displacement of 1,300 tons and an overall length of 80 m. It was already noted at that time that this resembled full-fledged corvettes rather than patrol vessels, but the eventual winning bid would turn out to be even larger. The Australian bid proposed a ''Joint Patrol Vessel'', to be designed by Australian Transfield Shipbuilding and subsequently purchased by the Malaysian Navy as well as the

Royal Australian Navy The Royal Australian Navy (RAN) is the principal naval force of the Australian Defence Force (ADF). The professional head of the RAN is Chief of Navy (CN) Vice Admiral Mark Hammond AM, RAN. CN is also jointly responsible to the Minister of ...

. Other contenders were the

German Naval Group The German Naval Group is a consortium of German industrial companies that bid and won a major contract to design and build the New Generation Patrol vessels (NGPV) for the Royal Malaysian Navy. Background German Naval Group supplies a range of ...

consortium as well as British shipyards Vosper Thornycroft and

Yarrow Shipbuilders Yarrow Shipbuilders Limited (YSL), often styled as simply Yarrows, was a major shipbuilding firm based in the Scotstoun district of Glasgow on the River Clyde. It is now part of BAE Systems Surface Ships, owned by BAE Systems, which has also op ...

. The ''Kedah'' class is based on the

MEKO 100 The ''Kedah''-class offshore patrol vessels of the Royal Malaysian Navy (RMN) are six ships based on the MEKO 100 design by Blohm + Voss. Originally, a total of 27 ships were planned, but due to programme delays and overruns, only six were even ...

corvette. It is designed to have low

radar Radar is a detection system that uses radio waves to determine the distance ('' ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, we ...

detectability, low noise, low heat dissipation, and have an economical cruising speed. The main radar, TRS-3D/16-ES is a fully coherent multi-mode phased array C-band radar capable of fully automatic detection, track initiation, and classification of various types of targets. It is capable to track 400 air and surface targets with the detection range up to 200 km and the corresponding update times between 1 and 6 seconds. An advanced control system known as Integrated Platform Management System (IPMS) is used to monitor and control the platform machinery of the ships, including

propulsion Propulsion is the generation of force by any combination of pushing or pulling to modify the translational motion of an object, which is typically a rigid body (or an articulated rigid body) but may also concern a fluid. The term is derived f ...

, electrical, damage control, and auxiliary machinery and systems.

Construction and career

''Perak'' was

laid down Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one o ...

in March 2002 at

BHIC Boustead Heavy Industries Corporation Berhad, () known for its subsidiary Boustead Naval Shipyard and often abbreviated as BHIC and BNS is a Malaysian industrial group specialised in naval and commercial shipbuilding as well as ship-related ...

Lumut, Perak Lumut is a coastal town (population 31,880) and mukim in Manjung District, Perak, Malaysia, situated about from Ipoh, from the town of Sitiawan and it is the main gateway to Pangkor Island before established Marina Island Pangkor as second ...

and launched on 12 November 2007. She was commissioned on 3 June 2009. KD ''Perak'' involved in naval blockade in

2013 Lahad Datu standoff The 2013 Lahad Datu standoff, also known as the Lahad Datu incursion or Operation Daulat ( ms, Operasi Daulat), was a military conflict in Lahad Datu District, Sabah, Malaysia, that started on 11 February 2013, lasting until 24 March 2013. Th ...

References

{{DEFAULTSORT:Perak (F173) 2007 ships Kedah-class offshore patrol vessels Patrol vessels of Malaysia