The warship placed itself just outside Aden harbour as part of 'Operation Raahat' as heavy firing was reported in Aden where the Saudi-led coalition is fighting Houthi rebels who are making a bid for the city.
Indian authorities have hired small crafts which are being used to move 30-35 Indians at one time from the port to INS Mumbai, the Navy said.
While the exact number of Indians stranded there is not known, defence sources put it over 200.