Section 9(4) in The Naval Ceremonial, Conditions Of Service And Miscellaneous Regulations, 1964
(4)The following procedure shall be observed in the case of a foreign warship which is wearing a President's flag or Royal Standard visiting an Indian port:-(a)The visiting warship will salute the flag of the country.(b)Salute to the National Flag is returned by the shore battery or the Indian Naval Ships present.(c)Indian war Ships present and shore battery salute the Distinguished personage.
