Section 7(2) in The Naval Ceremonial, Conditions Of Service And Miscellaneous Regulations, 1964
(2)The provisions of sub-regulation (1) shall apply in relation to Indian Naval Ships and vessels wearing or escorting flag of the President of a foreign Republic or a royal standard as they apply in relation to Indian Naval Ships or vessels with the President embarked or escorting a vessel in which the President is embarked.]
