This is Vosper Thorneycroft Type 1536 Class Light Frigate
This is HTMS Rattanakosin 1986
and... This is Vosper Thorneycroft Type 1136 Class Corvette
HTMS Rattanakosin 1986
General specifications:
Displacement: 960 tons (normal), 1,140 tons (full load)
Length: 84.8 m
Beam: 10.2 m
Draft: 4.6 m include sonar dome
Installed power: 16,000 bhp (12,000 kW)
Propulsion: 2× MTU 20V1163 TB83 diesel engines, 2× shafts
Speed: 26 knots
Range: 3,000 nmi at 16 kn
Complement: 15 officers, 70 enlisted
Sensors and Processing systems:
1× Decca 1226 surface search radar
1× HSA ZW-06 surface search radar
1× HSA DA-05 air/surface search radar
1× HSA WM25 mod.41 fire control radar
1× HSA LIROD-8 radar optical fire control system
1x STN Atlas DSQS-21C hull mounted sonar
1x Thales SEWACO (FORESEE-TH) CMS
Armament:
2xMK-141 Launcher for 4to8x Harpoon anti-ship missiles
1× octuple Albatros SAM launcher (8 Selenia Aspide Mk.1 surface-to-air missile missiles)
1x Oto Melara 76/62 mm compact gun
1x OTOBreda 40 mm/70 Bofors Twin Compact naval gun
2× 20 mm Oerlikon cannon
2× Mark 32 triple torpedo tubes (Sting Ray torpedos)
1x Sagem Defense Securite Dagaie Decoy