Oyashio vs Walrus
| Japanese attack submarine, introduced in 1998, displaces 2,750 tons. | |
| Origin | 🇯🇵 Japan |
| Category | Submarine |
| Type | Attack submarine |
| Manufacturer | Kawasaki Shipbuilding Corporation |
| Year introduced | 1998 |
| Number built | 11 units |
| Estimated unit price | NA |
| Dutch diesel-electric submarine, introduced in 1990, powered by three SEMT Pielstick diesel engines. | |
| Origin | 🇳🇱 Netherlands |
| Category | Submarine |
| Type | Diesel-electric attack submarine |
| Manufacturer | Rotterdamsche Droogdok Maatschappij |
| Year introduced | 1990 |
| Number built | 4 units |
| Estimated unit price | NA |
| Displacement | 2,750 tons â—‰ |
| Maximum speed | 12.0 knots â—‰ |
| Range | NA |
| Length | 81.7 m â—‰ |
| Beam | 8.9 m â—‰ |
| Crew | 70 â—‰ |
| Max depth | NA |
| Propulsion | Diesel-electric: 2 Kawasaki 12V25S diesel engines, 2 Kawasaki alternators, 2 Toshiba motors; 3,400 hp (2,500 kW) surfaced, 7,750 hp (5,780 kW) submerged |
| Armament |
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| Displacement | 2,450 tons â—‰ |
| Maximum speed | 12.0 knots â—‰ |
| Range | 10,000 nm at 9 knots |
| Length | 67.7 m â—‰ |
| Beam | 8.4 m â—‰ |
| Crew | 49 â—‰ |
| Max depth | 300 m |
| Propulsion | 1 shaft (5 blades), 3 x SEMT Pielstick PA4 200 VG diesel engines 6,300 hp (4,700 kW), 1 x HOLEC electric motor, 420-cell VARTA batteries |
| Armament |
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Performance Radar Chart
Frequently Asked Questions
Which has greater displacement, the Oyashio-class or Walrus-class?
The Oyashio-class has greater displacement at 2,750 tons compared to the Walrus-class's 2,450 tons.
Which is faster, the Oyashio-class or Walrus-class?
The Walrus-class is faster with a maximum speed of 12 knots compared to the Oyashio-class's 12 knots.
Which has longer range, the Oyashio-class or Walrus-class?
The Walrus-class has a longer range at 10,000 nautical miles compared to the Oyashio-class's 0 nautical miles.
Which is longer, the Oyashio-class or Walrus-class?
The Oyashio-class is longer at 81.7 meters compared to the Walrus-class's 67.7 meters.
How many crew members do the Oyashio-class and Walrus-class have?
The Oyashio-class has a larger crew complement of 70 compared to the Walrus-class's 49 crew members.
Which has been built in greater numbers, the Oyashio-class or Walrus-class?
The Oyashio-class has been built in greater numbers with 11 vessels compared to 4 vessels of the Walrus-class.