Deirdre vs Estienne d’Orves
Overview
The Deirdre is a Patrol vessel, while the Estienne d’Orves is a Frigate.
Displacement is 972 tons for the Deirdre vs 1,100 tons for the Estienne d’Orves. The Deirdre reaches 18 knots vs 23 knots for the Estienne d’Orves. Operational range is 7,000 nautical miles for the Deirdre vs 4,500 for the Estienne d’Orves. The Deirdre carries a crew of 47 vs 90 for the Estienne d’Orves.
The Deirdre was produced in 4 units vs 20 for the Estienne d’Orves. The Deirdre was commissioned in 1972, 4 years before the Estienne d’Orves (1976).
| 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 ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | 7,000 nm at 17 knots ◉ |
| Length | 56.1 m ◉ |
| Beam | 10.4 m ◉ |
| Crew | 47 ◉ |
| Propulsion | -- |
| Armament |
|
| Displacement | 1,100 tons ◉ |
| Maximum speed | 23.0 knots ◉ |
| Range | 4,500 nm at 15 knots ◉ |
| Length | 80.0 m ◉ |
| Beam | 10.3 m ◉ |
| Crew | 90 ◉ |
| Propulsion | 2 SEMT Pielstick 12 PC 2 V400 diesel engines, 8,900 kW (12,000 bhp), 2 shafts |
| Armament |
|
Performance Radar Chart
Detailed Comparison
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Frequently Asked Questions
Which has greater displacement, the Deirdre-class or Estienne d’Orves-class?
The Estienne d’Orves-class has greater displacement at 1,100 tons compared to the Deirdre-class's 972 tons.
Which is faster, the Deirdre-class or Estienne d’Orves-class?
The Estienne d’Orves-class is faster with a maximum speed of 23 knots compared to the Deirdre-class's 18 knots.
Which has longer range, the Deirdre-class or Estienne d’Orves-class?
The Deirdre-class has a longer range at 7,000 nautical miles compared to the Estienne d’Orves-class's 4,500 nautical miles.
Which is longer, the Deirdre-class or Estienne d’Orves-class?
The Estienne d’Orves-class is longer at 80.0 meters compared to the Deirdre-class's 56.1 meters.
How many crew members do the Deirdre-class and Estienne d’Orves-class have?
The Estienne d’Orves-class has a larger crew complement of 90 compared to the Deirdre-class's 47 crew members.
Which has been built in greater numbers, the Deirdre-class or Estienne d’Orves-class?
The Estienne d’Orves-class has been built in greater numbers with 20 vessels compared to 4 vessels of the Deirdre-class.