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Warships1986–present
Corvette
Ratanakosin-class corvette is a corvette. It was built by Tacoma Boatbuilding Company. Reported operators include Royal Thai Navy.
ThailandRatanakosin-class corvette
OS2 John Bouvia · Public domain · Resized · Public domain · Source ↗ · ModifiedRatanakosin class
Tacoma Boatbuilding Company
Royal Thai Navy
Khamronsin class
1984–1986
1986–present
3
2
1
1
1
Corvette
840 t (830 long tons ) (normal) 960 t (940 long tons) (full load)
76.82 m (252 ft 0 in)
9.55 m (31 ft 4 in)
2.44 m (8 ft 0 in)
12,000 kW (16,000 bhp)
2 × MTU 20V1163 TB83 diesel engines, 2 × shafts
26 knots (48 km/h; 30 mph)
3,000 nmi (5,600 km; 3,500 mi) at 16 kn (30 km/h; 18 mph)
15 officers, 72 enlisted
1 × Decca 1226 surface-search radar 1 × HSA ZW-06 surface-search radar 1 × HSA DA-05 air/surface-search radar 1 × HSA WM-25 fire-control radar 1 × HSA LIROD-8 optical fire-control system STN Atlas DSQS-21C hull-mounted sonar
Missiles 2 × quad RGM-84 Harpoon anti-ship missile launchers (8 Harpoons) 1 × octuple Albatros SAM launcher (24 Selenia Aspide SAMs) Guns 1 × Otobreda 76 mm (3 in) gun 1 × DARDO CIWS 2 × 20 mm Oerlikon GAM-B01 cannon Torpedoes 2 × Mark 32 triple torpedo tubes ( Sting Ray torpedoes )
Thailand 0 references
Reference text from Wikipedia contributors, used under CC BY-SA 4.0.
True scale
Sourced dimensions beside a 1.75 m human reference.
Points represent sourced observations, including revisions. Revisions on the same effective date are not separate inventory events. Ranges appear in the table and are not plotted as exact points.
| Observation / report period | Value | Source | Claim state |
|---|---|---|---|
| 29 Sept 2026 | 76.82 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 76.82 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 76.82 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 76.82 m | Wikipedia contributors | superseded |
| 29 Sept 2026 | 76.82 m | Wikipedia contributors | approved |
Ratanakosin-class corvette equipment records. Variants, orders and quantities are shown as reported in each inventory source; coverage is incomplete.