Dosan Ahn Changho vs Kalvari
Dosan Ahn Changho vs Kalvari at a glance — displacement 3,358 vs 1,615 tons, length 83 vs 67 m, speed 12 vs 11 knots, crew 50 vs 43.
Specifications
|
Dosan Ahn Changho |
Kalvari |
| Origin |
🇰🇷 South Korea |
🇮🇳 India |
| Category |
Submarine |
Submarine |
| Type |
Attack submarine with ballistic missile launching capabilities |
Diesel-electric attack submarine |
| Manufacturer |
Hanwha Ocean |
Mazagon Dock Limited |
| Year introduced |
2021 |
2017 |
| Number built |
3 units |
6 units |
| Estimated unit price |
$900 million |
NA |
| Displacement |
3,358 tons |
1,615 tons |
| Maximum speed |
12.0 knots |
11.0 knots |
| Range |
10,000 nm |
6,500 nm at 8 knots |
| Length |
83.5 m |
67.5 m |
| Beam |
9.6 m |
6.2 m |
| Crew |
50 |
43 |
| Max depth |
NA |
350 m |
Armament & Systems
|
Dosan Ahn Changho |
Kalvari |
| Armament |
- 6 × 533 mm (21 in) torpedo tubes
- LIG Nex1 K761 Tiger Shark heavyweight torpedoes
- 6 × K-VLS cells
- 6 × Hyunmoo 4-4 submarine-launched ballistic missile
|
- 6 x 533 mm weapon launching tubes
- 18 x SUT heavyweight torpedoes or SM39 Exocet anti-ship missiles
- OR 30 naval mines
|
| Propulsion |
3 × MTU 16V396SE84L marine diesel engines; Air-independent propulsion (AIP) 4 × Bumhan Industries PH1 PEM fuel cells, each with 100 kW |
4 x MTU 12V 396 SE84 diesel generators, battery-electric drive; DRDO AIP planned |
Detailed Comparison
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Which has greater displacement, the Dosan Ahn Changho-class or Kalvari-class?
The Dosan Ahn Changho-class has greater displacement at 3,358 tons compared to the Kalvari-class's 1,615 tons.
Which is faster, the Dosan Ahn Changho-class or Kalvari-class?
The Dosan Ahn Changho-class is faster with a maximum speed of 12 knots compared to the Kalvari-class's 11 knots.
Which has longer range, the Dosan Ahn Changho-class or Kalvari-class?
The Dosan Ahn Changho-class has a longer range at 10,000 nautical miles compared to the Kalvari-class's 6,500 nautical miles.
Which is longer, the Dosan Ahn Changho-class or Kalvari-class?
The Dosan Ahn Changho-class is longer at 83.5 meters compared to the Kalvari-class's 67.5 meters.
How many crew members do the Dosan Ahn Changho-class and Kalvari-class have?
The Dosan Ahn Changho-class has a larger crew complement of 50 compared to the Kalvari-class's 43 crew members.
Which has been built in greater numbers, the Dosan Ahn Changho-class or Kalvari-class?
The Kalvari-class has been built in greater numbers with 6 vessels compared to 3 vessels of the Dosan Ahn Changho-class.
