Diciotti vs Osa
The Diciotti and the Osa are both Patrol vessel classes. Displacement is 390 tons for the Diciotti vs 209 tons for the Osa. The Diciotti reaches 40 knots vs 42 knots for the Osa. Operational range is 1,800 nautical miles for the Diciotti vs 1,800 for the Osa. The Diciotti carries a crew of 29 vs 28 for the Osa. The Diciotti was produced in 11 units vs 400 for the Osa. The Diciotti was commissioned in 1999, 39 years after the Osa (1960).
| Italian patrol vessel, introduced in 1999, utilizes four diesel engines for a top speed of 40 knots. | |
| Origin | 🇮🇹 Italy |
| Category | Patrol vessel |
| Type | Offshore patrol vessel |
| Manufacturer | Fincantieri |
| Year introduced | 1999 |
| Number built | 11 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 | 390 tons â—‰ |
| Maximum speed | 40.0 knots â—‰ |
| Range | 1,800 nm at 18 knots â—‰ |
| Length | 51.7 m â—‰ |
| Beam | 8.1 m â—‰ |
| Crew | 29 â—‰ |
| Propulsion | 4 x shafts with variable-pitch propellers; 4 x diesel engines MTU 16V538TIB93, 13,000 kW (17,000 bhp) |
| Armament |
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| Displacement | 209 tons â—‰ |
| Maximum speed | 42.0 knots â—‰ |
| Range | 1,800 nm at 500 knots â—‰ |
| Length | 38.6 m â—‰ |
| Beam | 7.6 m â—‰ |
| Crew | 28 â—‰ |
| 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 Diciotti-class or Osa-class?
The Diciotti-class has greater displacement at 390 tons compared to the Osa-class's 209 tons.
Which is faster, the Diciotti-class or Osa-class?
The Osa-class is faster with a maximum speed of 42 knots compared to the Diciotti-class's 40 knots.
Which has longer range, the Diciotti-class or Osa-class?
The Osa-class has a longer range at 1,800 nautical miles compared to the Diciotti-class's 1,800 nautical miles.
Which is longer, the Diciotti-class or Osa-class?
The Diciotti-class is longer at 51.7 meters compared to the Osa-class's 38.6 meters.
How many crew members do the Diciotti-class and Osa-class have?
The Diciotti-class has a larger crew complement of 29 compared to the Osa-class's 28 crew members.
Which has been built in greater numbers, the Diciotti-class or Osa-class?
The Osa-class has been built in greater numbers with 400 vessels compared to 11 vessels of the Diciotti-class.