Seawolf vs Type 209
The Seawolf and the Type 209 are both Submarine classes. The Seawolf displaces 8,600 tons — 6.7x the Type 209's 1,285 tons. The Seawolf reaches 18 knots vs 11 knots for the Type 209. Operational range is 99,999 nautical miles for the Seawolf vs 11,000 for the Type 209. The Seawolf carries a crew of 140 vs 36 for the Type 209. Submerged displacement is 9,138 tons for the Seawolf vs 1,810 tons for the Type 209. The Type 209 can dive to 500 m compared to 490 m for the Seawolf. The Seawolf was produced in 3 units vs 68 for the Type 209. Cost per hull is $3,000M for the Seawolf vs $285M for the Type 209. The Seawolf was commissioned in 1997, 26 years after the Type 209 (1971).
| American nuclear attack submarine, entered service in 1997, uses a pump-jet propeller. | |
| Origin | 🇺🇸 United States |
| Category | Submarine |
| Type | Nuclear attack submarine |
| Manufacturer | General Dynamics Electric Boat |
| Year introduced | 1997 |
| Number built | 3 units |
| Estimated unit price | $3,000 million |
| Displacement | 8,600 tons ◉ |
| Maximum speed | 18.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 108.0 m ◉ |
| Beam | 12.0 m ◉ |
| Crew | 140 ◉ |
| Max depth | 490 m ◉ |
| Propulsion | 1 S6W PWR 220 MW (300,000 hp), 1 secondary propulsion submerged motor, 2 steam turbines 57,000 shp (43 MW), 1 shaft, 1 pump-jet propeller |
| Armament |
|
| Displacement | 1,285 tons ◉ |
| Maximum speed | 11.0 knots ◉ |
| Range | 11,000 nm at 10 knots ◉ |
| Length | 64.4 m ◉ |
| Beam | 6.5 m ◉ |
| Crew | 36 ◉ |
| Max depth | 500 m ◉ |
| Propulsion | Diesel-electric, 4 diesels, 1 shaft, 6,100 shp (4,500 kW) |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Seawolf-class or Type 209-class?
The Seawolf-class has greater displacement at 8,600 tons compared to the Type 209-class's 1,285 tons.
Which is faster, the Seawolf-class or Type 209-class?
The Seawolf-class is faster with a maximum speed of 18 knots compared to the Type 209-class's 11 knots.
Which has longer range, the Seawolf-class or Type 209-class?
The Seawolf-class is nuclear-powered with unlimited range, while the Type 209-class has a range of 11,000 nautical miles.
Which is longer, the Seawolf-class or Type 209-class?
The Seawolf-class is longer at 108.0 meters compared to the Type 209-class's 64.4 meters.
How many crew members do the Seawolf-class and Type 209-class have?
The Seawolf-class has a larger crew complement of 140 compared to the Type 209-class's 36 crew members.
Which can dive deeper, the Seawolf-class or Type 209-class?
The Type 209-class can dive deeper with a maximum depth of 500 meters compared to the Seawolf-class's 490 meters.
Which is more expensive, the Seawolf-class or Type 209-class?
The Seawolf-class is more expensive at approximately $3.0 billion per unit compared to the Type 209-class at $285 million.
Which has been built in greater numbers, the Seawolf-class or Type 209-class?
The Type 209-class has been built in greater numbers with 68 vessels compared to 3 vessels of the Seawolf-class.