Petya vs Ulsan
Petya vs Ulsan at a glance — displacement 1,150 vs 2,215 tons, length 81 vs 103 m, speed 30 vs 35 knots, crew 90 vs 186.
Specifications
|
Petya |
Ulsan |
| Origin |
🇷🇺 Ex-USSR |
🇰🇷 South Korea |
| Category |
Frigate |
Frigate |
| Type |
Light frigate |
Frigate |
| Manufacturer |
Kaliningrad Yantar shipyard |
Hyundai Heavy Industries |
| Year introduced |
1965 |
1981 |
| Number built |
54 units |
9 units |
| Estimated unit price |
NA |
NA |
| Displacement |
1,150 tons |
2,215 tons |
| Maximum speed |
30.0 knots |
35.0 knots |
| Range |
4,870 nm at 10 knots |
8,000 nm at 16 knots |
| Length |
81.8 m |
103.7 m |
| Beam |
9.2 m |
12.5 m |
| Crew |
90 |
186 |
Armament & Systems
|
Petya |
Ulsan |
| Armament |
- 4 x 76 mm guns (2x2)
- 4 x RBU-6000 anti-submarine rocket launchers
- 5 x 406 mm anti-submarine torpedo tubes
- 1 x 3 533 mm torpedo tubes (export version)
|
- 2 × OTO Melara 76 mm/62 cannon
- 4 × Emerson EMERLEC 30 twin Oerlikon 30 mm/75 KCB cannon (Batch I)
- 3 × Breda DARDO CIWS twin Bofors 40 mm/70 cannon (Batch II–III)
- 2 × 4 RGM-84C Harpoon SSM
- 2 × triple Mark 32 SVTT loaded with Mark 46 ASW torpedo, or K745 Blue Shark ASW torpedo (after 2006)
- 12 × Mk 9 or KMk 9 depth charge
|
| Propulsion |
2 shaft CODAG: 2 gas turbines - 30,000 hp (22,000 kW), 1 diesel - 6,000 hp (4,500 kW) |
CODOG: 2 × GE LM2500 gas turbine engine, 2 × MTU 12V 956 TB82 diesel engine |
Detailed Comparison
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Which has greater displacement, the Petya-class or Ulsan-class?
The Ulsan-class has greater displacement at 2,215 tons compared to the Petya-class's 1,150 tons.
Which is faster, the Petya-class or Ulsan-class?
The Ulsan-class is faster with a maximum speed of 35 knots compared to the Petya-class's 30 knots.
Which has longer range, the Petya-class or Ulsan-class?
The Ulsan-class has a longer range at 8,000 nautical miles compared to the Petya-class's 4,870 nautical miles.
Which is longer, the Petya-class or Ulsan-class?
The Ulsan-class is longer at 103.7 meters compared to the Petya-class's 81.8 meters.
How many crew members do the Petya-class and Ulsan-class have?
The Ulsan-class has a larger crew complement of 186 compared to the Petya-class's 90 crew members.
Which has been built in greater numbers, the Petya-class or Ulsan-class?
The Petya-class has been built in greater numbers with 54 vessels compared to 9 vessels of the Ulsan-class.