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Flyvefisken vs Helsinki

Flyvefisken vs Helsinki at a glance — displacement 450 vs 300 tons, length 54 vs 45 m, speed 30 vs 32 knots, crew 29 vs 30.

Specifications
Flyvefisken Helsinki
Origin 🇩🇰 Denmark 🇫🇮 Finland
Category Patrol vessel Patrol vessel
Type Patrol vessel Fast attack craft
Manufacturer -- Wärtsilä Helsinki Shipyard
Year introduced 1989 1981
Number built 14 units 4 units
Estimated unit price NA NA
Displacement 450 tons 300 tons
Maximum speed 30.0 knots 32.0 knots
Range 3,860 nm NA
Length 54.0 m 45.0 m
Beam 9.0 m 8.9 m
Crew 29 30
Performance Radar Chart
Armament & Systems
Flyvefisken Helsinki
Armament
  • 8 × launchers for Boeing RGM-84 Harpoon Block II SSM
  • 12 × launchers Sea Sparrow SAM
  • 1 × OTO Melara 76 mm/62 gun
  • 2 × 12.7 mm machine guns
  • 4 × 323 mm (12.7 in) MU90 ASW torpedoes
  • 60 naval mines
  • 1 × Bofors 57 mm/70 Mk1
  • 2 × Sako twin-barreled 23 mm/87 (modified ZU-23-2)
  • 8 × Saab RBS-15 SSM
  • 2 × rails for depth charges
Propulsion 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 × MTU 16V 538 TB92, 9,000 kW (combined), Three shafts
Explore further
Flyvefisken-class Specs, operators & history →
Largest operators · in service
Helsinki-class Specs, operators & history →
Largest operators · in service
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Frequently Asked Questions

Which has greater displacement, the Flyvefisken-class or Helsinki-class?
The Flyvefisken-class has greater displacement at 450 tons compared to the Helsinki-class's 300 tons.
Which is faster, the Flyvefisken-class or Helsinki-class?
The Helsinki-class is faster with a maximum speed of 32 knots compared to the Flyvefisken-class's 30 knots.
Which is longer, the Flyvefisken-class or Helsinki-class?
The Flyvefisken-class is longer at 54.0 meters compared to the Helsinki-class's 45.0 meters.
How many crew members do the Flyvefisken-class and Helsinki-class have?
The Helsinki-class has a larger crew complement of 30 compared to the Flyvefisken-class's 29 crew members.
Which has been built in greater numbers, the Flyvefisken-class or Helsinki-class?
The Flyvefisken-class has been built in greater numbers with 14 vessels compared to 4 vessels of the Helsinki-class.