Flyvefisken-class patrol vessel

	HDMS Støren
Class overview
Name	Flyvefisken class
Operators	Royal Danish Navy; Lithuanian Naval Force; Portuguese Navy;
Subclasses	Tejo class (Portugal)
Built	1985–1995
In commission	1989–present
Planned	17
Completed	14
Canceled	3
Active	9
Retired	1
Preserved	3 (for sale)
General characteristics
Type	Patrol vessel
Displacement	320 t (310 long tons) light; 450 t (440 long tons) full load;
Length	54 m (177 ft 2 in)
Beam	9 m (29 ft 6 in)
Draught	2.5 m (8 ft 2 in)
Propulsion	Combined diesel and gas; 1 × General Electric LM500 gas turbine 4,066 kW (5,453 hp); 2 × MTU 16V 396TB94 diesels 4,226 kW (5,667 hp) total; 1 × auxiliary GM 12V-71 diesel, 373 kW (500 hp) hydraulic propulsion; 3 × auxiliary GM 6-71 diesel generators;
Speed	30 knots (56 km/h; 35 mph) on turbine + diesels; 20 knots (37 km/h; 23 mph) on MTUs; 7 knots (13 km/h; 8.1 mph) on hydraulic drive;
Range	3,860 nmi (7,150 km) at 18 kn (33 km/h; 21 mph)
Complement	19-29 depending on role
Sensors &; processing systems	Terma Scanter Mil 009 surveillance radar; Thales TMS 2640 Salmon variable depth sonar; Furuno navigational radar; EADS TRS-3D air search radar (Combat role); Plessey AWS-6 air search radar (MCM role); Saab 9LV 200 Mk 3 Fire control radar;
Armament	4 StanFlex modules, with the following options:; 8 × launchers for Boeing RGM-84 Harpoon Block II SSM; 12 × launchers Sea Sparrow SAM; 1 × OTO Melara 76 mm/62 gun; 4 × 323 mm (12.7 in) MU90 ASW torpedoes; Crane for deployment of 60 deck-carried naval mines; Other armament; 2 × 12.7 mm machine guns;

The Flyvefisken-class patrol vessels ("Flying fish" in Danish) are warships of the Royal Danish Navy. The class is also known as the Standard Flex 300 or SF300 class. The five vessels sold to the Portuguese Navy are locally referred as Tejo class.