Helsinki vs Rihtniemi
Helsinki vs Rihtniemi at a glance — displacement 300 vs 110 tons, length 45 vs 31 m, speed 32 vs 15 knots, crew 30 vs 20.
Specifications
|
Helsinki |
Rihtniemi |
| Origin |
🇫🇮 Finland |
🇫🇮 Finland |
| Category |
Patrol vessel |
Patrol vessel |
| Type |
Fast attack craft |
Patrol boat |
| Manufacturer |
Wärtsilä Helsinki Shipyard |
-- |
| Year introduced |
1981 |
1957 |
| Number built |
4 units |
NA |
| Estimated unit price |
NA |
NA |
| Displacement |
300 tons |
110 tons |
| Maximum speed |
32.0 knots |
15.0 knots |
| Length |
45.0 m |
31.1 m |
| Beam |
8.9 m |
5.7 m |
| Crew |
30 |
20 |
Armament & Systems
|
Helsinki |
Rihtniemi |
| Armament |
- 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
|
1 × 40 mm Bofors
1 × 20 mm Madsen
1 × Squid ASW mortar |
| Propulsion |
3 × MTU 16V 538 TB92, 9,000 kW (combined), Three shafts |
51, 52: 2 Mercedes-Benz Diesel; 1,044 kW
53, 54, 55: 2 Mercedes-Benz Diesel; 1,864 kW |
Detailed Comparison
Loading analysis...
Generating comparison analysis...
Unable to generate comparison at this time.
Explore further
Largest operators · in service
Change comparison
vs
Which has greater displacement, the Helsinki-class or Rihtniemi-class?
The Helsinki-class has greater displacement at 300 tons compared to the Rihtniemi-class's 110 tons.
Which is faster, the Helsinki-class or Rihtniemi-class?
The Helsinki-class is faster with a maximum speed of 32 knots compared to the Rihtniemi-class's 15 knots.
Which is longer, the Helsinki-class or Rihtniemi-class?
The Helsinki-class is longer at 45.0 meters compared to the Rihtniemi-class's 31.1 meters.
How many crew members do the Helsinki-class and Rihtniemi-class have?
The Helsinki-class has a larger crew complement of 30 compared to the Rihtniemi-class's 20 crew members.