The squadron has been primarily tasked with maritime surveillance, search and rescue operations and to provide targeting data for weapon platforms. It is expected to increase the Navy's surveillance capabilities along the 1,400 km Eastern coast of India. Originally raised with just two Dornier 228s, the Navy plans on inducting 12 new such aircraft while upgrading 18 of the older ones to specifications that include glass cockpit, advanced surveillance radar, ELINT capability and networking features.[6][7]
^Hemant Kasturi. "KnowYourNavy – INAS 313". SSBCrackExams. SSB Crack. Archived from the original on 23 July 2020. Retrieved 23 July 2020. INAS 313 undertakes maritime reconnaissance, coastal surveillance, fleet support missions, search & rescue, combat free fall and casualty evacuation.