Archer vs Osa
The Archer and the Osa are both Patrol vessel classes. The Osa displaces 209 tons — 3.9x the Archer's 54 tons. The Archer reaches 20 knots vs 42 knots for the Osa. Operational range is 550 nautical miles for the Archer vs 1,800 for the Osa. The Archer carries a crew of 12 vs 28 for the Osa. The Archer was produced in 17 units vs 400 for the Osa. The Archer was commissioned in 1985, 25 years after the Osa (1960).
| British patrol vessel, introduced in 1985, has a maximum speed of 20 knots. | |
| Origin | 🇬🇧 United Kingdom |
| Category | Patrol vessel |
| Type | Patrol boat & training vessel |
| Manufacturer | Watercraft Marine |
| Year introduced | 1985 |
| Number built | 17 units |
| Estimated unit price | NA |
| 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 | 54 tons ◉ |
| Maximum speed | 20.0 knots ◉ |
| Range | 550 nm ◉ |
| Length | 19.9 m ◉ |
| Beam | 5.8 m ◉ |
| Crew | 12 ◉ |
| Propulsion | 2 shafts, Cat C18 ACERT diesels |
| 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 Archer-class or Osa-class?
The Osa-class has greater displacement at 209 tons compared to the Archer-class's 54 tons.
Which is faster, the Archer-class or Osa-class?
The Osa-class is faster with a maximum speed of 42 knots compared to the Archer-class's 20 knots.
Which has longer range, the Archer-class or Osa-class?
The Osa-class has a longer range at 1,800 nautical miles compared to the Archer-class's 550 nautical miles.
Which is longer, the Archer-class or Osa-class?
The Osa-class is longer at 38.6 meters compared to the Archer-class's 19.9 meters.
How many crew members do the Archer-class and Osa-class have?
The Osa-class has a larger crew complement of 28 compared to the Archer-class's 12 crew members.
Which has been built in greater numbers, the Archer-class or Osa-class?
The Osa-class has been built in greater numbers with 400 vessels compared to 17 vessels of the Archer-class.