Hämeenmaa vs Sonya
The Hämeenmaa and the Sonya are both Mine warfare classes. The Hämeenmaa displaces 1,450 tons — 3.2x the Sonya's 450 tons. The Hämeenmaa reaches 20 knots vs 15 knots for the Sonya. The Hämeenmaa carries a crew of 60 vs 43 for the Sonya. The Hämeenmaa was produced in 2 units vs 72 for the Sonya. The Hämeenmaa was commissioned in 1992, 21 years after the Sonya (1971).
| Finnish mine warfare vessel, 1,450 tons displacement, was introduced in 1992. | |
| Origin | 🇫🇮 Finland |
| Category | Mine warfare |
| Type | Minelayer, Coastal |
| Manufacturer | Finnyards |
| Year introduced | 1992 |
| Number built | 2 units |
| Estimated unit price | NA |
| Soviet mine warfare/coastal minesweeper, introduced in 1971, displaces 450 tons and has a crew of 43. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Mine warfare |
| Type | Coastal minesweeper |
| Manufacturer | Uliis yard |
| Year introduced | 1971 |
| Number built | 72 units |
| Estimated unit price | NA |
| Displacement | 1,450 tons ◉ |
| Maximum speed | 20.0 knots ◉ |
| Range | NA |
| Length | 77.8 m ◉ |
| Beam | 11.6 m ◉ |
| Crew | 60 ◉ |
| Propulsion | 2 × Wärtsilä Vasa 16V22 (2,600 kW each), Two shafts; KaMeWa controllable pitch propellers |
| Armament |
|
| Displacement | 450 tons ◉ |
| Maximum speed | 15.0 knots ◉ |
| Range | 3,000 nm at 10 knots |
| Length | 48.8 m ◉ |
| Beam | 8.8 m ◉ |
| Crew | 43 ◉ |
| Propulsion | 2 shaft diesel engines 2,400 hp (1,800 kW) |
| Armament |
|
Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Hämeenmaa-class or Sonya-class?
The Hämeenmaa-class has greater displacement at 1,450 tons compared to the Sonya-class's 450 tons.
Which is faster, the Hämeenmaa-class or Sonya-class?
The Hämeenmaa-class is faster with a maximum speed of 20 knots compared to the Sonya-class's 15 knots.
Which has longer range, the Hämeenmaa-class or Sonya-class?
The Sonya-class has a longer range at 3,000 nautical miles compared to the Hämeenmaa-class's 0 nautical miles.
Which is longer, the Hämeenmaa-class or Sonya-class?
The Hämeenmaa-class is longer at 77.8 meters compared to the Sonya-class's 48.8 meters.
How many crew members do the Hämeenmaa-class and Sonya-class have?
The Hämeenmaa-class has a larger crew complement of 60 compared to the Sonya-class's 43 crew members.
Which has been built in greater numbers, the Hämeenmaa-class or Sonya-class?
The Sonya-class has been built in greater numbers with 72 vessels compared to 2 vessels of the Hämeenmaa-class.