Oyashio vs Walrus
Oyashio vs Walrus at a glance — displacement 2,750 vs 2,450 tons, length 81 vs 67 m, speed 12 vs 12 knots, crew 70 vs 49.
Specifications
|
Oyashio |
Walrus |
| Origin |
🇯🇵 Japan |
🇳🇱 Netherlands |
| Category |
Submarine |
Submarine |
| Type |
Attack submarine |
Diesel-electric attack submarine |
| Manufacturer |
Kawasaki Shipbuilding Corporation |
Rotterdamsche Droogdok Maatschappij |
| Year introduced |
1998 |
1990 |
| Number built |
11 units |
4 units |
| Estimated unit price |
NA |
NA |
| Displacement |
2,750 tons |
2,450 tons |
| Maximum speed |
12.0 knots |
12.0 knots |
| Range |
NA |
10,000 nm at 9 knots |
| Length |
81.7 m |
67.7 m |
| Beam |
8.9 m |
8.4 m |
| Crew |
70 |
49 |
| Max depth |
NA |
300 m |
Armament & Systems
|
Oyashio |
Walrus |
| Armament |
- 6 × HU-605 21 in (533 mm) torpedo tubes
- Type 89 torpedoes
- UGM-84 Harpoon missiles
|
- 4 x 21-inch (533 mm) torpedo tubes
- 20 x Honeywell Mk 48 torpedoes or Honeywell NT 37 C/D/E torpedoes
- UGM-84 Harpoon SSM
- 40 mines
|
| 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 |
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 |
Detailed Comparison
Loading analysis...
Generating comparison analysis...
Unable to generate comparison at this time.
Change comparison
vs
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.
