Deirdre vs Grisha
| Irish patrol vessel, introduced in 1972, displaces 972 tons, and has a crew of 47. | |
| Origin | 🇮🇪 Ireland |
| Category | Patrol vessel |
| Type | Offshore patrol vessel |
| Manufacturer | Verolme Cork Dockyard |
| Year introduced | 1972 |
| Number built | 4 units |
| Estimated unit price | NA |
| Displacement | 972 tons â—‰ |
| Maximum speed | 18.0 knots â—‰ |
| Range | 7,000 nm at 17 knots â—‰ |
| Length | 56.1 m â—‰ |
| Beam | 10.4 m â—‰ |
| Crew | 47 â—‰ |
| Propulsion | -- |
| Armament |
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| Displacement | 980 tons â—‰ |
| Maximum speed | 34.0 knots â—‰ |
| Range | 4,000 nm at 10 knots â—‰ |
| Length | 71.6 m â—‰ |
| Beam | 9.8 m â—‰ |
| Crew | 60 â—‰ |
| Propulsion | 3 shaft, 2 M-507A cruise diesels, 20,000 shp, (2 shafts); 1 boost gas turbine, 18,000 shp, (1 shaft) |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Deirdre-class or Grisha-class?
The Grisha-class has greater displacement at 980 tons compared to the Deirdre-class's 972 tons.
Which is faster, the Deirdre-class or Grisha-class?
The Grisha-class is faster with a maximum speed of 34 knots compared to the Deirdre-class's 18 knots.
Which has longer range, the Deirdre-class or Grisha-class?
The Deirdre-class has a longer range at 7,000 nautical miles compared to the Grisha-class's 4,000 nautical miles.
Which is longer, the Deirdre-class or Grisha-class?
The Grisha-class is longer at 71.6 meters compared to the Deirdre-class's 56.1 meters.
How many crew members do the Deirdre-class and Grisha-class have?
The Grisha-class has a larger crew complement of 60 compared to the Deirdre-class's 47 crew members.
Which has been built in greater numbers, the Deirdre-class or Grisha-class?
The Grisha-class has been built in greater numbers with 86 vessels compared to 4 vessels of the Deirdre-class.