Permit vs Type 209
The Permit and the Type 209 are both Submarine classes. The Permit displaces 3,810 tons — 3.0x the Type 209's 1,285 tons. The Permit reaches 15 knots vs 11 knots for the Type 209. Operational range is 99,999 nautical miles for the Permit vs 11,000 for the Type 209. The Permit carries a crew of 112 vs 36 for the Type 209. Submerged displacement is 4,369 tons for the Permit vs 1,810 tons for the Type 209. The Type 209 can dive to 500 m compared to 400 m for the Permit. The Permit was produced in 14 units vs 68 for the Type 209. The Permit was commissioned in 1961, 10 years before the Type 209 (1971).
| United States nuclear submarine, introduced in 1961, displaced 3,810 tons. | |
| Origin | 🇺🇸 United States |
| Category | Submarine |
| Type | Nuclear submarine |
| Manufacturer | Portsmouth Naval Shipyard |
| Year introduced | 1961 |
| Number built | 14 units |
| Estimated unit price | NA |
| Displacement | 3,810 tons ◉ |
| Maximum speed | 15.0 knots ◉ |
| Range | Unlimited ◉ |
| Length | 84.9 m ◉ |
| Beam | 9.6 m ◉ |
| Crew | 112 ◉ |
| Max depth | 400 m ◉ |
| Propulsion | 1 S5W PWR, 2 steam turbines, 15,000 shp (11 MW), 1 shaft |
| 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 |
|
Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Permit-class or Type 209-class?
The Permit-class has greater displacement at 3,810 tons compared to the Type 209-class's 1,285 tons.
Which is faster, the Permit-class or Type 209-class?
The Permit-class is faster with a maximum speed of 15 knots compared to the Type 209-class's 11 knots.
Which has longer range, the Permit-class or Type 209-class?
The Permit-class is nuclear-powered with unlimited range, while the Type 209-class has a range of 11,000 nautical miles.
Which is longer, the Permit-class or Type 209-class?
The Permit-class is longer at 84.9 meters compared to the Type 209-class's 64.4 meters.
How many crew members do the Permit-class and Type 209-class have?
The Permit-class has a larger crew complement of 112 compared to the Type 209-class's 36 crew members.
Which can dive deeper, the Permit-class or Type 209-class?
The Type 209-class can dive deeper with a maximum depth of 500 meters compared to the Permit-class's 400 meters.
Which has been built in greater numbers, the Permit-class or Type 209-class?
The Type 209-class has been built in greater numbers with 68 vessels compared to 14 vessels of the Permit-class.