Hamina vs Sentinel
Hamina vs Sentinel at a glance — displacement 250 vs 359 tons, length 51 vs 46 m, speed 30 vs 28 knots, crew 26 vs 24.
Specifications
|
Hamina |
Sentinel |
| Origin |
🇫🇮 Finland |
🇺🇸 United States |
| Category |
Patrol vessel |
Patrol vessel |
| Type |
Fast attack craft |
Cutter |
| Manufacturer |
Aker Finnyards |
Bollinger Shipyards |
| Year introduced |
1998 |
2012 |
| Number built |
4 units |
61 units |
| Estimated unit price |
NA |
$65 million |
| Displacement |
250 tons |
359 tons |
| Maximum speed |
30.0 knots |
28.0 knots |
| Range |
500 nm |
2,500 nm |
| Length |
51.0 m |
46.8 m |
| Beam |
8.5 m |
8.1 m |
| Crew |
26 |
24 |
Armament & Systems
|
Hamina |
Sentinel |
| Armament |
- 1 × Bofors 57 mm/70 SAK Mk3
- 2 × 12.7 mm machine guns (NSV)
- 8 × Umkhonto-IR SAM (Denel)
- 4 × RBS-15 Mk2 SSM (Saab)
- 1 × rail for depth charges or mines (Sea Mine 2000)
|
- 1 × Mk 38 Mod 2 25 mm machine gun system
- 4 × crew-served Browning M2 machine guns
|
| Propulsion |
2 × MTU 16V 538 TB93 diesels; 5520 kW. 2 × Rolls-Royce Kamewa 90SII waterjets |
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 Hamina-class or Sentinel-class?
The Sentinel-class has greater displacement at 359 tons compared to the Hamina-class's 250 tons.
Which is faster, the Hamina-class or Sentinel-class?
The Hamina-class is faster with a maximum speed of 30 knots compared to the Sentinel-class's 28 knots.
Which has longer range, the Hamina-class or Sentinel-class?
The Sentinel-class has a longer range at 2,500 nautical miles compared to the Hamina-class's 500 nautical miles.
Which is longer, the Hamina-class or Sentinel-class?
The Hamina-class is longer at 51.0 meters compared to the Sentinel-class's 46.8 meters.
How many crew members do the Hamina-class and Sentinel-class have?
The Hamina-class has a larger crew complement of 26 compared to the Sentinel-class's 24 crew members.
Which has been built in greater numbers, the Hamina-class or Sentinel-class?
The Sentinel-class has been built in greater numbers with 61 vessels compared to 4 vessels of the Hamina-class.