Deirdre vs Róisín
Deirdre vs Róisín at a glance — displacement 972 vs 1,500 tons, length 56 vs 78 m, speed 18 vs 23 knots, crew 47 vs 44.
Specifications
|
Deirdre |
Róisín |
| Origin |
🇮🇪 Ireland |
🇬🇧 United Kingdom |
| Category |
Patrol vessel |
Patrol vessel |
| Type |
Offshore patrol vessel |
Offshore patrol vessel |
| Manufacturer |
Verolme Cork Dockyard |
Appledore Shipbuilders |
| Year introduced |
1972 |
1999 |
| Number built |
4 units |
2 units |
| Estimated unit price |
NA |
NA |
| Displacement |
972 tons |
1,500 tons |
| Maximum speed |
18.0 knots |
23.0 knots |
| Range |
7,000 nm at 17 knots |
6,000 nm |
| Length |
56.1 m |
78.8 m |
| Beam |
10.4 m |
14.0 m |
| Crew |
47 |
44 |
Armament & Systems
|
Deirdre |
Róisín |
| Armament |
- 1 × 40 mm/60 Bofors
- 2 × 12.7 mm machine guns
|
- 1 × 76 mm OTO Melara gun
- 2 × 20 mm Rheinmetall cannon
- 2 × 12.7 mm HMG
- 4 × 7.62 mm GPMG
|
| Propulsion |
-- |
2 × Wärtsilä medium speed diesels, 2 × 5,000 kW (6,700 hp) |
Detailed Comparison
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Which has greater displacement, the Deirdre-class or Róisín-class?
The Róisín-class has greater displacement at 1,500 tons compared to the Deirdre-class's 972 tons.
Which is faster, the Deirdre-class or Róisín-class?
The Róisín-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 Róisín-class?
The Deirdre-class has a longer range at 7,000 nautical miles compared to the Róisín-class's 6,000 nautical miles.
Which is longer, the Deirdre-class or Róisín-class?
The Róisín-class is longer at 78.8 meters compared to the Deirdre-class's 56.1 meters.
How many crew members do the Deirdre-class and Róisín-class have?
The Deirdre-class has a larger crew complement of 47 compared to the Róisín-class's 44 crew members.
Which has been built in greater numbers, the Deirdre-class or Róisín-class?
The Deirdre-class has been built in greater numbers with 4 vessels compared to 2 vessels of the Róisín-class.