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Hamina vs Pohjanmaa

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Specifications
Hamina Pohjanmaa
Origin 🇫🇮 Finland 🇫🇮 Finland
Category Patrol vessel Corvette
Type Fast attack craft Corvette
Manufacturer Aker Finnyards Rauma Marine Constructions
Year introduced 1998 2027
Number built 4 units 4 units
Estimated unit price NA $390 million
Displacement 250 tons 4,300 tons
Maximum speed 30.0 knots 26.0 knots
Range 500 nm 3,500 nm
Length 51.0 m 117.0 m
Beam 8.5 m 16.0 m
Crew 26 70
Performance Radar Chart
Armament & Systems
Hamina Pohjanmaa
Armament
  • 1 × Bofors 57 mm/70 SAK Mk3
  • 2 × 12.7 mm machine guns (NSV)
  • 8 × Umkhonto-IR SAM (Denel)
  • 4 × RBS-15 Mk2 SSM (Saab)
  • 1 × rail for depth charges or mines (Sea Mine 2000)
  • 1 × 8-cell Mk 41 VLS (32 × RIM-162 ESSM Block 2 missiles)
  • 2 × 4-cell launchers with Gabriel V anti-ship missiles
  • 1 × Bofors 57 mm/70 SAK Mk3 naval gun
  • 2 × Saab Trackfire RCWS
  • 2 × Saab Dynamics Tub m/20 torpedo launchers (Saab lightweight torpedoes)
  • Stern rails for 100 × PB 17 naval mines
Propulsion 2 × MTU 16V 538 TB93 diesels; 5520 kW. 2 × Rolls-Royce Kamewa 90SII waterjets Combined diesel-electric and gas (CODLAG) propulsion; 1 × GE LM2500 gas turbine, 4 × MAN 12V175D-MEL generating sets (4 × 1,920 kW); 28 MW (38,000 hp)

Overview

The Hamina is a Patrol vessel, while the Pohjanmaa is a Corvette.

The Pohjanmaa displaces 4,300 tons — 17:1 the Hamina's 250 tons. The Hamina reaches 30 knots vs 26 knots for the Pohjanmaa. Operational range is 500 nautical miles for the Hamina vs 3,500 for the Pohjanmaa. The Hamina carries a crew of 26 vs 70 for the Pohjanmaa.

The Hamina was produced in 4 units vs 4 for the Pohjanmaa. The Hamina was commissioned in 1998, 29 years before the Pohjanmaa (2027).

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Frequently Asked Questions

Which has greater displacement, the Hamina-class or Pohjanmaa-class?
The Pohjanmaa-class has greater displacement at 4,300 tons compared to the Hamina-class's 250 tons.
Which is faster, the Hamina-class or Pohjanmaa-class?
The Hamina-class is faster with a maximum speed of 30 knots compared to the Pohjanmaa-class's 26 knots.
Which has longer range, the Hamina-class or Pohjanmaa-class?
The Pohjanmaa-class has a longer range at 3,500 nautical miles compared to the Hamina-class's 500 nautical miles.
Which is longer, the Hamina-class or Pohjanmaa-class?
The Pohjanmaa-class is longer at 117.0 meters compared to the Hamina-class's 51.0 meters.
How many crew members do the Hamina-class and Pohjanmaa-class have?
The Pohjanmaa-class has a larger crew complement of 70 compared to the Hamina-class's 26 crew members.
Which has been built in greater numbers, the Hamina-class or Pohjanmaa-class?
Both the Hamina-class and Pohjanmaa-class have been built in equal numbers with 4 vessels each.