The Kangan () is a class of auxiliary water tanker (AWT) operated by the Islamic Republic of Iran Navy. The class includes two pairs of ships built by the Mazagon Dock during 1978âÂÂ1979 and 1991âÂÂ1992.
Known ships in commission the class are:
According to the Jane's Fighting Ships, it is unknown whether the second pair including Shahid Marjani and Amir are in naval service and the source comments that the two may be in civilian use. However, International Institute of Strategic Studies (IISS) reports indicate that all four are in military use.