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Baynunah vs Sigma

Baynunah vs Sigma at a glance — displacement 915 vs 1,692 tons, length 71 vs 90 m, speed 30 vs 28 knots, crew 37 vs 80.

Specifications
Baynunah Sigma
Origin 🇦🇪 United Arab Emirates 🇳🇱 Netherlands
Category Corvette Frigate
Type Corvette Multi-purpose corvette / frigate
Manufacturer Constructions Mécaniques de Normandie Damen Schelde Naval Shipbuilding
Year introduced 2011 2007
Number built 6 units 10 units
Estimated unit price $136 million $222 million
Displacement 915 tons 1,692 tons
Maximum speed 30.0 knots 28.0 knots
Range 2,400 nm at 15 knots 4,800 nm at 14 knots
Length 71.3 m 90.7 m
Beam 11.0 m 13.0 m
Crew 37 80
Performance Radar Chart
Armament & Systems
Baynunah Sigma
Armament
  • 1 × OTO Melara 76 mm/62 caliber naval gun
  • 2 × Rheinmetall MLG 27 27 mm guns
  • 4 × Mk 56 dual-pack VLS with 8 × RIM-162 ESSM
  • 1 × Mk 49 mod3 21-cell RAM launcher for RAM block 1A missile system
  • 8 × MBDA MM40 block 3 Exocet missiles
  • 1 × Oto Melara 76 mm gun
  • 2 × 20 mm Denel GI-2 gun
  • 2 × quad (8) Mistral TETRAL Anti-air missile
  • 4 × Exocet MM40 Block II/MM40 Block III anti-surface missile
  • 2 × B515/3 triple launchers for lightweight WASS A244-S mod.3 / EuroTorp MU 90 torpedoes
Propulsion 4 × MTU 12V595 TE90 diesel engines, 3 × Kamewa Waterjets models 112S11 and 125B11 2 × SEMT Pielstick 20PA6B STC rated at 8910 kW each driving a lightweight Geislinger coupling; 4 × Caterpillar 3406C TA generator rated at 350 kW each; 1 × Caterpillar 3304B emergency generator rated at 105 kW; 2 × shaft with Rolls-Royce Kamewa 5 bladed controllable pitch propeller
Explore further
Sigma-class Specs, operators & history →
Largest operators · in service
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Frequently Asked Questions

Which has greater displacement, the Baynunah-class or Sigma-class?
The Sigma-class has greater displacement at 1,692 tons compared to the Baynunah-class's 915 tons.
Which is faster, the Baynunah-class or Sigma-class?
The Baynunah-class is faster with a maximum speed of 30 knots compared to the Sigma-class's 28 knots.
Which has longer range, the Baynunah-class or Sigma-class?
The Sigma-class has a longer range at 4,800 nautical miles compared to the Baynunah-class's 2,400 nautical miles.
Which is longer, the Baynunah-class or Sigma-class?
The Sigma-class is longer at 90.7 meters compared to the Baynunah-class's 71.3 meters.
How many crew members do the Baynunah-class and Sigma-class have?
The Sigma-class has a larger crew complement of 80 compared to the Baynunah-class's 37 crew members.
Which is more expensive, the Baynunah-class or Sigma-class?
The Sigma-class is more expensive at approximately $222 million per unit compared to the Baynunah-class at $136 million.
Which has been built in greater numbers, the Baynunah-class or Sigma-class?
The Sigma-class has been built in greater numbers with 10 vessels compared to 6 vessels of the Baynunah-class.