CB90 vs Osa
The CB90 and the Osa are both Patrol vessel classes. The Osa displaces 209 tons — 14:1 the CB90's 15 tons. The CB90 reaches 40 knots vs 42 knots for the Osa. Operational range is 240 nautical miles for the CB90 vs 1,800 for the Osa. The CB90 carries a crew of 3 vs 28 for the Osa. The CB90 was produced in 250 units vs 400 for the Osa. The CB90 was commissioned in 1991, 31 years after the Osa (1960).
| Swedish patrol vessel, introduced in 1991, propelled by twin water jets reaching 40 knots. | |
| Origin | 🇸🇪 Sweden |
| Category | Patrol vessel |
| Type | Fast assault craft |
| Manufacturer | Dockstavarvet |
| Year introduced | 1991 |
| Number built | 250 units |
| Estimated unit price | $2 million |
| Ex-USSR missile boat, introduced in 1960, reaches speeds of 42 knots, with over 400 units built. | |
| Origin | 🇨🇳 Ex-USSR |
| Category | Patrol vessel |
| Type | Missile boat |
| Manufacturer | Vostochnaya Verf |
| Year introduced | 1960 |
| Number built | 400 units |
| Estimated unit price | NA |
| Displacement | 15 tons ◉ |
| Maximum speed | 40.0 knots ◉ |
| Range | 240 nm at 20 knots ◉ |
| Length | 15.9 m ◉ |
| Beam | 3.8 m ◉ |
| Crew | 3 ◉ |
| Propulsion | 2 × 625 bhp Scania DSI14 V8 Diesel; 2 × Kamewa FF water jets |
| Armament |
|
| Displacement | 209 tons ◉ |
| Maximum speed | 42.0 knots ◉ |
| Range | 1,800 nm at 500 knots ◉ |
| Length | 38.6 m ◉ |
| Beam | 7.6 m ◉ |
| Crew | 28 ◉ |
| Propulsion | 3 × 4,000 hp (3.0 MW) M-503G diesel engines (205) or 3 × 5,000 hp (3.7 MW) M-504B diesel engines (205U onwards); 3 shafts |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the CB90-class or Osa-class?
The Osa-class has greater displacement at 209 tons compared to the CB90-class's 15 tons.
Which is faster, the CB90-class or Osa-class?
The Osa-class is faster with a maximum speed of 42 knots compared to the CB90-class's 40 knots.
Which has longer range, the CB90-class or Osa-class?
The Osa-class has a longer range at 1,800 nautical miles compared to the CB90-class's 240 nautical miles.
Which is longer, the CB90-class or Osa-class?
The Osa-class is longer at 38.6 meters compared to the CB90-class's 15.9 meters.
How many crew members do the CB90-class and Osa-class have?
The Osa-class has a larger crew complement of 28 compared to the CB90-class's 3 crew members.
Which has been built in greater numbers, the CB90-class or Osa-class?
The Osa-class has been built in greater numbers with 400 vessels compared to 250 vessels of the CB90-class.