Section 47(5) in The Naval Ceremonial, Conditions Of Service And Miscellaneous Regulations, 1964
(5)When the preliminary arrangements have been made, the Senior Officer of the visiting fleet or squadron, or the Commanding Officer of a single ship, shall notify the Indian Consular Authorities direct of the date and time of the intended arrival of the squadron or ship and the probable duration of the visit. The requirements of the Fleet or Squadron or ship, such as fresh provisions, water and the like shall also be intimated. Ceremonial visits shall be exchanged in accordance with Regulations 47 to 50.The customary visit to the Governor or chief authority at a foreign port shall always be made unless there is some special reason for not doing so. Communication shall always be established with the Consular Officer on arrival.
