Armidale vs Sentinel
Armidale vs Sentinel at a glance — displacement 300 vs 359 tons, length 56 vs 46 m, speed 25 vs 28 knots, crew 21 vs 24.
Specifications
|
Armidale |
Sentinel |
| Origin |
🇦🇺 Australia |
🇺🇸 United States |
| Category |
Patrol vessel |
Patrol vessel |
| Type |
Patrol boat |
Cutter |
| Manufacturer |
Austal |
Bollinger Shipyards |
| Year introduced |
2005 |
2012 |
| Number built |
14 units |
61 units |
| Estimated unit price |
$17 million |
$65 million |
| Displacement |
300 tons |
359 tons |
| Maximum speed |
25.0 knots |
28.0 knots |
| Range |
3,000 nm at 12 knots |
2,500 nm |
| Length |
56.8 m |
46.8 m |
| Beam |
9.7 m |
8.1 m |
| Crew |
21 |
24 |
Armament & Systems
|
Armidale |
Sentinel |
| Armament |
- 1 × Rafael Typhoon stabilised gun mount fitted with a Mk 38 25 mm (1 in) M242 Bushmaster autocannon
- 2 × 12.7 mm (0.5 in) machine guns
|
- 1 × Mk 38 Mod 2 25 mm machine gun system
- 4 × crew-served Browning M2 machine guns
|
| Propulsion |
2 × MTU 4000 16V 6,225 hp (4,642 kW) diesels driving twin propellers |
2 × 4,300 kW (5,800 shp) MTU diesel engines, 1 × 75 kW (101 shp) bow thruster |
Detailed Comparison
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Which has greater displacement, the Armidale-class or Sentinel-class?
The Sentinel-class has greater displacement at 359 tons compared to the Armidale-class's 300 tons.
Which is faster, the Armidale-class or Sentinel-class?
The Sentinel-class is faster with a maximum speed of 28 knots compared to the Armidale-class's 25 knots.
Which has longer range, the Armidale-class or Sentinel-class?
The Armidale-class has a longer range at 3,000 nautical miles compared to the Sentinel-class's 2,500 nautical miles.
Which is longer, the Armidale-class or Sentinel-class?
The Armidale-class is longer at 56.8 meters compared to the Sentinel-class's 46.8 meters.
How many crew members do the Armidale-class and Sentinel-class have?
The Sentinel-class has a larger crew complement of 24 compared to the Armidale-class's 21 crew members.
Which is more expensive, the Armidale-class or Sentinel-class?
The Sentinel-class is more expensive at approximately $65 million per unit compared to the Armidale-class at $17 million.
Which has been built in greater numbers, the Armidale-class or Sentinel-class?
The Sentinel-class has been built in greater numbers with 61 vessels compared to 14 vessels of the Armidale-class.