Northern Fleet (Iran)
| Northern Fleet | |
|---|---|
Current naval bases of the Northern Fleet (in blue) and foreign port calls made by its vessels (anchor sign). Historic installations are also shown (in white). | |
| Active | 1742–1813 1921–present |
| Country | Iran |
| Size | 3,000 personnel (2007 estimate) |
| Part of | Islamic Republic of Iran Navy |
| Garrison/HQ | Bandar Anzali, Gilan Province |
| Equipment |
|
| Engagements | Soviet invasion of Iran (1941) |
| Commanders | |
| Current commander | Vice Commodore Abdolvahab Taheri |
The 4th Region or the Northern Fleet (Persian: ناوگان شمال) is the flotilla of the Islamic Republic of Iran Navy in the Caspian Sea.