River vs Sentinel
River vs Sentinel at a glance — displacement 1,700 vs 359 tons, length 79 vs 46 m, speed 20 vs 28 knots, crew 28 vs 24.
Specifications
|
River |
Sentinel |
| Origin |
🇬🇧 United Kingdom |
🇺🇸 United States |
| Category |
Patrol vessel |
Patrol vessel |
| Type |
Offshore patrol vessel |
Cutter |
| Manufacturer |
Vosper Thornycroft |
Bollinger Shipyards |
| Year introduced |
2003 |
2012 |
| Number built |
14 units |
61 units |
| Estimated unit price |
NA |
$65 million |
| Displacement |
1,700 tons |
359 tons |
| Maximum speed |
20.0 knots |
28.0 knots |
| Range |
5,500 nm |
2,500 nm |
| Length |
79.5 m |
46.8 m |
| Beam |
13.5 m |
8.1 m |
| Crew |
28 |
24 |
Armament & Systems
|
River |
Sentinel |
| Armament |
- 1 × Oerlikon 20 mm cannon
- 2 × General purpose machine guns
|
- 1 × Mk 38 Mod 2 25 mm machine gun system
- 4 × crew-served Browning M2 machine guns
|
| Propulsion |
2 × Ruston 12R270 diesel engines, 8,250 kW (11,060 hp), 2 shafts, 2 × 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 River-class or Sentinel-class?
The River-class has greater displacement at 1,700 tons compared to the Sentinel-class's 359 tons.
Which is faster, the River-class or Sentinel-class?
The Sentinel-class is faster with a maximum speed of 28 knots compared to the River-class's 20 knots.
Which has longer range, the River-class or Sentinel-class?
The River-class has a longer range at 5,500 nautical miles compared to the Sentinel-class's 2,500 nautical miles.
Which is longer, the River-class or Sentinel-class?
The River-class is longer at 79.5 meters compared to the Sentinel-class's 46.8 meters.
How many crew members do the River-class and Sentinel-class have?
The River-class has a larger crew complement of 28 compared to the Sentinel-class's 24 crew members.
Which has been built in greater numbers, the River-class or Sentinel-class?
The Sentinel-class has been built in greater numbers with 61 vessels compared to 14 vessels of the River-class.