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Grisha vs Inhaúma

Grisha vs Inhaúma at a glance — displacement 980 vs 2,000 tons, length 71 vs 95 m, speed 34 vs 27 knots, crew 60 vs 145.

Specifications
Grisha Inhaúma
Origin 🇷🇺 Russia 🇧🇷 Brazil
Category Corvette Corvette
Type Anti-submarine corvette Corvette
Manufacturer Zelenodolsk Gorky Plant Arsenal de Marinha do Rio de Janeiro
Year introduced 1970 1989
Number built 86 units 5 units
Estimated unit price NA NA
Displacement 980 tons 2,000 tons
Maximum speed 34.0 knots 27.0 knots
Range 4,000 nm at 10 knots 4,000 nm at 15 knots
Length 71.6 m 95.8 m
Beam 9.8 m 11.4 m
Crew 60 145
Performance Radar Chart
Armament & Systems
Grisha Inhaúma
Armament
  • 1 twin SA-N-4 Gecko surface-to-air missile launcher (20 missiles)
  • 1 twin 57mm 70-caliber AK-725 dual purpose guns
  • 2 RBU-6000 anti-submarine rocket launchers (96 rockets)
  • 2 twin 533 mm torpedo tubes
  • 2 depth charge racks (12 depth charges)
  • Up to 18 mines in place of depth charges
  • 1 × 114 mm Mark 8 gun
  • 2 × Bofors 40 mm guns
  • 4 × Exocet SSMs
  • 6 × Mark 46 torpedoes
Propulsion 3 shaft, 2 M-507A cruise diesels, 20,000 shp, (2 shafts); 1 boost gas turbine, 18,000 shp, (1 shaft) 2 shaft CODOG: 1 GE LM 2500 gas turbine (20,500 kW) and 2 MTU 16 V 396 TB 91 diesel engines (5,600 kW)
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Frequently Asked Questions

Which has greater displacement, the Grisha-class or Inhaúma-class?
The Inhaúma-class has greater displacement at 2,000 tons compared to the Grisha-class's 980 tons.
Which is faster, the Grisha-class or Inhaúma-class?
The Grisha-class is faster with a maximum speed of 34 knots compared to the Inhaúma-class's 27 knots.
Which has longer range, the Grisha-class or Inhaúma-class?
The Inhaúma-class has a longer range at 4,000 nautical miles compared to the Grisha-class's 4,000 nautical miles.
Which is longer, the Grisha-class or Inhaúma-class?
The Inhaúma-class is longer at 95.8 meters compared to the Grisha-class's 71.6 meters.
How many crew members do the Grisha-class and Inhaúma-class have?
The Inhaúma-class has a larger crew complement of 145 compared to the Grisha-class's 60 crew members.
Which has been built in greater numbers, the Grisha-class or Inhaúma-class?
The Grisha-class has been built in greater numbers with 86 vessels compared to 5 vessels of the Inhaúma-class.