Tarlan is a class of fast torpedo boat operated by the Navy of the Islamic Revolutionary Guard Corps of Iran. A modified version of this class has been referred to as Dalaam. History The class is manufactured by Iran, and was first reported in 2005. Design Dimensions and machinery The ships have a standard displacement of . The class design is long, would have a beam of and a draft of . It uses two surface piercing propellers, powered by two diesel engines. This system was designed to provide for a top speed of . Structure and armament The vessel's hull is made of aluminum, and is of catamaran type. It has a 1.5 high pedestal, which may be capable of supporting an anti-armor guided weapon. Tarlan boats can fire high-speed rocket torpedoes. References Fast patrol boat classes of the Navy of the Islamic Revolutionary Guard Corps Torpedo boat classes Ships built by Marine Industries Organization