Data Quality83%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the corvettes category.
01 / Overview
Ratanakosin-class corvette
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
CORVETTES · COLD WAR
34
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the corvettes category, regardless of era.
02 / Specs & Design
◎Identification8MOD.8
- Hull Classificationcorvette
- Ship Typecorvette
- Builder / ShipyardTacoma Boatbuilding Company
- Laid Down1984
- Launched1986
- Commissioned1986
- Ships in Class2
- In ServiceYes
◈Displacement2MOD.2
- Light Displacement840 t
- Full Load Displacement840 t
▣Dimensions3MOD.3
- Length (overall)76.82 m
- Beam9.55 m
- Draft2.44 m
◇Complement1MOD.1
- Total Complement87
◆Propulsion7MOD.7
- PropulsionDiesel
- Arrangement (CODAG/COGAG…)diesel
- Number of Engines2
- Shaft Power11,931 kW
- Shafts / Screws2
- Top Speed26 kn
- Range3,000
▤Gun Armament5MOD.5
- Main GunOtobreda 76 mm
- Main Gun Calibre76 mm
- Main Gun Count1
- Secondary GunsDARDO CIWS, 2 × 20 mm Oerlikon GAM-B01
- CIWSDARDO
⬢Missile Armament7MOD.7
- VLS Cells8
- Anti-Ship MissilesRGM-84 Harpoon
- Surface-to-Air MissilesSelenia Aspide
- SAM Maximum Range13 km
- Land-Attack Cruise MissilesYes
- Ballistic Missile DefenseNo
- ASW Rocket / MissileNo
▲Underwater Warfare4MOD.4
- Torpedo Tubes6
- ASW CapabilityYes
- Hull-Mounted SonarYes
- Towed Array SonarNo
◎Aviation5MOD.5
- Embarked Helicopters0
- HangarNo
- Flight DeckNo
- Fixed-Wing Aircraft0
- UAV CapabilityNo
◈Sensors & Combat Systems6MOD.6
- Air-Search RadarHSA DA-05
- Surface / Fire-Control RadarDecca 1226, HSA ZW-06
- Phased-Array RadarNo
- Combat SystemHSA WM-25, HSA LIROD-8
- Aegis / EquivalentNo
- Electronic WarfareNo
▣Survivability5MOD.5
- CBRN CitadelNo
- DegaussingNo
- Hull Materialsteel
- Stealth ShapingNo
- Automated Damage ControlNo
◇Fleet Status5MOD.5
- Completed2
- Active1
- Planned3
- Cancelled1
- Lost1
03 / History
SERVICE LIFESPANStill in Service
- 1986Production started
- 1987Production ended
40
years in service
1
years in production
2
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
CORVETTES RANKING Corvettes · Cold War
MASS RANKINGSMASS ↗
ⓘ Rankings are within theCorvettescategory.
📖 TERMS ON THIS PAGE4terms
Anti-Submarine Warfare. Capability to detect, track, and engage submarines.
Type of internal combustion engine fuel, refined from crude oil.
Sonar system installed on the hull of a ship, used for underwater detection and navigation by emitting and receiving sound waves.
Cruise missiles designed to strike land targets from naval platforms, typically launched from ships or submarines.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources