|Country||Bombay, British India|
|Type||Naval Base & Station|
|Garrison/HQ||RIN Base, Calcutta, India|
Calcutta was a naval base and command of the British Royal Navy and Royal Indian Navy, it was first established during world war two from 1939 to 1945. At various times it encompassed a shore base, naval formations and other ships not attached to other formations. Command was initially vested in a Captain.
- Clancy, Patrick; Jewell, Larry (1939–1945). "HyperWar: The Royal Indian Navy (Appendix 4) SHORE ESTABLISHMENTS OF THE R.I.N. DURING THE WAR". www.ibiblio.org. HyperWar Foundation. Retrieved 26 September 2020.