Power Nations: Karel Doorman class frigate

Class overview
The Dutch frigate HMS Van Amstel (F-831)
Builders:	Damen Schelde Naval Shipbuilding
Operators:	Belgian Navy Chilean Navy Royal Netherlands Navy Portuguese Navy
Completed:	8
Active:	8
General characteristics
Type:	Karel Doorman class multi-purpose frigate
Displacement:	2,800 tons standard; 3,320 tons full load
Length:	401ft (122.3m)
Beam:	47ft (14.4m)
Draught:	20ft (6.1m)
Propulsion:	CODAG 2 x Rolls Royce (Spey 1A) 16700 hp (12.45 MW) gas turbines 2 x Stork-Werkspoor 4895 hp (3.650 MW) diesel engines
Speed:	30 knots (54 km/h)
Complement:	154
Sensors and processing systems:	Thales Smart-S Mk.1 long-range 3D survaillance and tracking radar Thales LW08 long-range surveillance radar Thales SeaWatcher 100 active phased array surface detection and tracking radar (NLD and BE ships only) Thales GateKeeper Electro-optical 360° survaillance system (NLD and BE ships only) Thales STIR 1.8 Tracking and Illumination Radar system Thales Scout surface surveillance and tactical navigation radar Thales PHS-36 Hull-mounted sonar Thales Anaconda VLF passive tactical towed array sonar
Armament:	Guns: 1 x Oto Melara 76mm (3 inch) gun 1 x Goalkeeper CIWS 2-4 x Browning M2 12.7mm machine gun 2-6 x FN MAG 7.62mm machine gun Missiles & Torpedoes: 16 x VLS firing RIM-7 Sea Sparrow Anti-air Missile 8 x Launcher firing Boeing Harpoon Anti-Ship missile 2 x Twin torpedo tubes firing Mk.46 Torpedoes
Aircraft carried:	Chilean Navy: AS 532 Cougar, Portuguese Navy: Westland Super Lynx, Dutch & Belgian Navy: NH-90
Aviation facilities:	helicopter hangar and flightdeck