'helper') is a class of auxiliary ships built by Iranian shipyard Arvandan and operated by the Navy of the Islamic Revolutionary Guard Corps.
[1] Arvandan Shipbuilding Co., the manufacturer of these vessels, is a civilian shipyard that specializes in light passenger ferries.
[2] It uses two shafts coupled with two diesel engines that provide power for a top speed of 27 knots (50 km/h).
[2] Joseph Trevithick, a fellow at GlobalSecurity.org, says the vessels seem "lightly armed", adding that it "did not necessarily mean it might not have been threatening".
[1] The 2015 edition of Jane's mentions that the ships are equipped with one 12.7mm machine gun, as well as unknown electro-optic systems.