Reliance vs Sentinel
Reliance vs Sentinel at a glance — displacement 1,829 vs 359 tons, length 82 vs 46 m, speed 19 vs 28 knots, crew 100 vs 24.
Specifications
|
Reliance |
Sentinel |
| Origin |
🇺🇸 United States |
🇺🇸 United States |
| Category |
Patrol vessel |
Patrol vessel |
| Type |
Medium endurance cutter |
Cutter |
| Manufacturer |
Robert Derecktor Shipyard Inc. |
Bollinger Shipyards |
| Year introduced |
1983 |
2012 |
| Number built |
13 units |
61 units |
| Estimated unit price |
NA |
$65 million |
| Displacement |
1,829 tons |
359 tons |
| Maximum speed |
19.0 knots |
28.0 knots |
| Range |
9,900 nm |
2,500 nm |
| Length |
82.0 m |
46.8 m |
| Beam |
12.0 m |
8.1 m |
| Crew |
100 |
24 |
Armament & Systems
|
Reliance |
Sentinel |
| Armament |
- 1 × OTO Melara Mark 75 76 mm/62 caliber naval gun
- 2 × .50 caliber (12.7 mm) machine guns
- 1 x Mk38 Mod 3 25mm machine gun
|
- 1 × Mk 38 Mod 2 25 mm machine gun system
- 4 × crew-served Browning M2 machine guns
|
| Propulsion |
2 × turbo-charged ALCO V-18 diesel engines; 2 × 9-foot-diameter controllable pitch 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 Reliance-class or Sentinel-class?
The Reliance-class has greater displacement at 1,829 tons compared to the Sentinel-class's 359 tons.
Which is faster, the Reliance-class or Sentinel-class?
The Sentinel-class is faster with a maximum speed of 28 knots compared to the Reliance-class's 19 knots.
Which has longer range, the Reliance-class or Sentinel-class?
The Reliance-class has a longer range at 9,900 nautical miles compared to the Sentinel-class's 2,500 nautical miles.
Which is longer, the Reliance-class or Sentinel-class?
The Reliance-class is longer at 82.0 meters compared to the Sentinel-class's 46.8 meters.
How many crew members do the Reliance-class and Sentinel-class have?
The Reliance-class has a larger crew complement of 100 compared to the Sentinel-class's 24 crew members.
Which has been built in greater numbers, the Reliance-class or Sentinel-class?
The Sentinel-class has been built in greater numbers with 61 vessels compared to 13 vessels of the Reliance-class.