Section 83 in The Andaman and Nicobar Islands Port Rules, 2004
83. Restriction on movement.
- No boat shall proceed alongside any sea-going vessel entering moorings or proceeding to a jetty berth, when during the day, International code flag 'A' is flying at the triatic stay of the vessel, or when at night, two lights are exhibited vertically, i.e. a red light over a white light six feet apart and visible all around the horizon.
