Section 92(4) in The Naval Ceremonial, Conditions Of Service And Miscellaneous Regulations, 1964
(4)Other distinguished persons who are entitled to fly a masthead flag while on board, when taking passage in one of the Indian Naval Ships, shall be received by a guard as laid down in Regulation 83 on their first arrival on board and final departure from the ship, and on other occasions when leaving and returning to the ship with their flag flying.
