Nahang-class submarine

[1] According to the Conway's All The World's Fighting Ships, Iran assembled a midget in Bandar Abbas that was completed in 1987 in an unsuccessful attempt.

[2] On 6 March 2006, Iranian state television announced that Nahang 1 has been commissioned into the Southern Fleet.

[2] In April 2017, Bellingcat reported that for the first time in years, satellite imagery suggests Nahang had been deployed for a mission.

[6] Nahang may be utilized as a mothership for swimmer delivery vehicles[2] and a platform for special operations.

[2] Other apparatus reportedly installed include a mast with electronic warfare support capabilities (similar to Russian-made 'Stop Light' type) and surface search and navigation radar.