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Seawolf vs Type 039A

Seawolf vs Type 039A at a glance — displacement 8,600 vs 2,300 tons, length 108 vs 77 m, speed 18 vs 12 knots, crew 140 vs 36.

Specifications
Seawolf Type 039A
Origin 🇺🇸 United States 🇨🇳 China
Category Submarine Submarine
Type Nuclear-powered attack submarine Diesel-electric submarine
Manufacturer General Dynamics Electric Boat Wuchang Shipbuilding
Year introduced 1997 2006
Number built 3 units 21 units
Estimated unit price $3,000 million NA
Displacement 8,600 tons 2,300 tons
Maximum speed 18.0 knots 12.0 knots
Range Unlimited 12,000 nm
Length 108.0 m 77.6 m
Beam 12.0 m 8.4 m
Crew 140 36
Max depth 490 m 250 m
Performance Radar Chart
Armament & Systems
Seawolf Type 039A
Armament
  • 8 x 26.5-inch torpedo tubes
  • Tomahawk land attack missile
  • Harpoon anti-ship missile
  • Mk 48 guided torpedo
  • 6 x 533 mm (21 in) torpedo tubes
  • Yu-3, Yu-4, Yu-6 torpedoes
  • YJ-82 or YJ-18 anti-ship missiles
  • Long-range land-attack cruise missiles
  • Naval mines
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 Diesel-electric, 1 shaft, AIP (Stirling engine)
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Largest operators · in service
Largest operators · in service
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Frequently Asked Questions

Which has greater displacement, the Seawolf-class or Type 039A-class?
The Seawolf-class has greater displacement at 8,600 tons compared to the Type 039A-class's 2,300 tons.
Which is faster, the Seawolf-class or Type 039A-class?
The Seawolf-class is faster with a maximum speed of 18 knots compared to the Type 039A-class's 12 knots.
Which has longer range, the Seawolf-class or Type 039A-class?
The Seawolf-class is nuclear-powered with unlimited range, while the Type 039A-class has a range of 12,000 nautical miles.
Which is longer, the Seawolf-class or Type 039A-class?
The Seawolf-class is longer at 108.0 meters compared to the Type 039A-class's 77.6 meters.
How many crew members do the Seawolf-class and Type 039A-class have?
The Seawolf-class has a larger crew complement of 140 compared to the Type 039A-class's 36 crew members.
Which can dive deeper, the Seawolf-class or Type 039A-class?
The Seawolf-class can dive deeper with a maximum depth of 490 meters compared to the Type 039A-class's 250 meters.
Which has been built in greater numbers, the Seawolf-class or Type 039A-class?
The Type 039A-class has been built in greater numbers with 21 vessels compared to 3 vessels of the Seawolf-class.