Section 77 in The Naval Ceremonial, Conditions Of Service And Miscellaneous Regulations, 1964
77. Vessels owned by Organisations under the, Ministry of Transport and Communications, Government of India, allowed to wear the Indian Blue Ensign defaced by Badges of Office.
(1)Vessels owned by organisations under the Ministry of Transport and Communications, except the Light House Department and Port Administration shall wear the Indian Blue Ensign defaced by an Ashoka Chakra superimposed over the shanks of the anchor in a vertical position. The defacing shall be done in light golden colour.(2)Vessels owned by the Light House Department of the Ministry of Transport and Communications, shall wear the Indian Blue Ensign defaced by a Light House in a vertical position with two white light beams emanating horizontally from the beacon. The defacing shall be done in a light golden colour.(3)Badges of office referred to in sub-regulations (1) and (2) shall be displayed in the centre of Fly, the dimensions of the badge not exceeding that of a circle whose diameter is 13 /30th of the width of the Flag.Explanation. - The Fly shall be half of the flag farthest away from the mast.Section XI - Honours and Marks of respect
