Hi below I have given you the list of the duties for the Indian Navy so you can have a look

Influence affairs on land

Deterrence against war or intervention

Decisive military victory in case of war

Security of India's territorial integrity, citizens and off-shore assets from sea-borne threat

Safeguard India's mercantile marine and marine and maritime trade

Safeguard India's national interests and maritime security


Fleet

2 aircraft carriers

1 amphibious transport dock

9 landing ship tanks

10 destroyers

14 frigates

24 corvettes

6 mine countermeasure vessels

14 submarines

25 patrol vessels

4 replenishment oilers

Contact details

Indian Navy

011-23011282 (Officers Entry);

011-23793067 (Sailors Entry);

011-23010498 (Publicity);

011-23016296 (For problems