Corvettes and Patrol Ships
Bayandor Class (US PF-103 design, built for Iran) LOA 276′ TDISP 1,100 tons (2 active, 2 lost, service since 1963)
IRIS Hamzeh corvette (formerly Imperial Yacht Shahsavar) (1936) LOA 176′ TDISP 580 tons. Built in the Netherlands. This yacht was converted into a training ship and patrol boat armed with C-802 anti-ship missiles (visible in cut-outs on stern deck) and light guns.
La Combattante IIa Class Fast Attack Boats LOA 154′ TDISP 260 tons. The Iranian names for this class is the Kaman and Sina, which are slight variants. (16 across two types, more under construction. 3 were sunk by US forces during the 1988 raids)
Kayvan (Cape) Class LOA 95′ TDISP 150 tons (3 built in US 1950s, possibly still active)