Halifax vs Hydra
The Halifax and the Hydra are both Frigate classes. Displacement is 4,735 tons for the Halifax vs 4,000 tons for the Hydra. The Halifax reaches 30 knots vs 31 knots for the Hydra. Operational range is 9,500 nautical miles for the Halifax vs 4,100 for the Hydra. The Halifax carries a crew of 255 vs 173 for the Hydra. The Halifax was produced in 12 units vs 4 for the Hydra. The Halifax was commissioned in 1991, 1 years before the Hydra (1992).
| Displacement | 4,735 tons ◉ |
| Maximum speed | 30.0 knots ◉ |
| Range | 9,500 nm at 18 knots ◉ |
| Length | 134.1 m ◉ |
| Beam | 16.4 m ◉ |
| Crew | 255 ◉ |
| Propulsion | CODOG: 2 × General Electric LM2500 gas turbines (47,500 shp), 1 × SEMT Pielstick 20PA6V280 diesel engine (8,800 shp) |
| Armament |
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| Displacement | 4,000 tons ◉ |
| Maximum speed | 31.0 knots ◉ |
| Range | 4,100 nm at 18 knots ◉ |
| Length | 117.5 m ◉ |
| Beam | 14.8 m ◉ |
| Crew | 173 ◉ |
| Propulsion | 2 shaft CODOG, controllable pitch propellers, 2 General Electric LM2500 gas turbines 60,656 hp (45,231 kW), 2 MTU 20V 956 diesel engines, 10,040 hp (7,490 kW) |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Halifax-class or Hydra-class?
The Halifax-class has greater displacement at 4,735 tons compared to the Hydra-class's 4,000 tons.
Which is faster, the Halifax-class or Hydra-class?
The Hydra-class is faster with a maximum speed of 31 knots compared to the Halifax-class's 30 knots.
Which has longer range, the Halifax-class or Hydra-class?
The Halifax-class has a longer range at 9,500 nautical miles compared to the Hydra-class's 4,100 nautical miles.
Which is longer, the Halifax-class or Hydra-class?
The Halifax-class is longer at 134.1 meters compared to the Hydra-class's 117.5 meters.
How many crew members do the Halifax-class and Hydra-class have?
The Halifax-class has a larger crew complement of 255 compared to the Hydra-class's 173 crew members.
Which has been built in greater numbers, the Halifax-class or Hydra-class?
The Halifax-class has been built in greater numbers with 12 vessels compared to 4 vessels of the Hydra-class.