Hamina-class

🇫🇮Finland
Aker Finnyards
1998 – Present
Overview
Hamina-class - Image 1
Hamina-class - Image 2
The Hamina-class is a series of fast attack craft operated by the Finnish Navy, designed with stealth features and equipped with advanced surveillance and weaponry systems.
Specifications

General

Crew23
GunsBofors 57 mm gun, two 12.7 mm NSV heavy machine guns
Beam M8.5 m
Length M51 m
PropulsionRolls-Royce Kamewa 90SII waterjets powered by two MTU 16V538 TB93 diesel engines
Speed Knots30 knots
Main MissilesRBS-15 Mk.3 anti-ship missiles, Umkhonto-IR surface-to-air missiles
Displacement Tons250 tons
Research Notes

Development for Finnish littoral defence

The Hamina class was built as a fast missile boat optimized for Finland's archipelagic and coastal waters.

The Hamina-class missile boats were developed for the Finnish Navy as compact, fast surface combatants suited to the Baltic Sea, Finnish archipelago, and coastal defence missions. Built at Rauma, the ships replaced and complemented earlier Finnish fast attack craft while adding stealthier shaping, modern sensors, and missile armament. Their design reflects Finland's geography: short distances, complex island cover, harsh weather, and a defensive concept built around mobility and dispersed operations.

Missiles, sensors, and modernization

Hamina-class boats combine anti-ship missiles, air-defence weapons, sensors, and modernized combat systems.

Although small, the Hamina class carries significant combat power for its size. The boats are built around missile attack, coastal patrol, and local sea-control missions, with sensors and weapons tailored for the Baltic environment. Modernization has kept the class relevant by updating combat systems, communications, and weapons fit. The platform's strength is the ability to operate close to home waters, use geography for concealment, and threaten larger vessels with modern missiles.

Role in Finnish naval strategy

The class remains important because Finnish naval defence depends on agile coastal combatants and layered sensors.

The Hamina class illustrates Finland's practical naval strategy: defend complex coastal waters with mobile, well-armed, networked vessels rather than trying to match larger navies ship for ship. The boats support surveillance, deterrence, and missile strike roles in areas where geography can favor smaller craft. Their modernization also shows Finland's habit of extending the life of platforms through targeted upgrades. For a database page, the class should be understood through geography and doctrine, not just displacement.

Sources & References
UNITS
NameCountryStatusService YearDescription
FNS Pori (83)
🇫🇮Finland
ACTIVE2006 – Present—
FNS Hanko (82)
🇫🇮Finland
ACTIVE2002 – Present—
FNS Tornio (81)
🇫🇮Finland
ACTIVE2000 – Present—
FNS Hamina (80)
🇫🇮Finland
ACTIVE1998 – Present—
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