Section 27(b) in Prevention Of Collision On National Waterways Regulations, 2002
(b)A vessel restricted in her ability to manoeuvre shall exhibit;(i)Three alround lights in a vertical, line, the highest and lowest of these shall be red and the middle light shall be white.(ii)Three shapes in a vertical line, the highest and lowest shapes shall be balls and the middle one a diamond.(iii)When making way through the water, mast headlights side lights and stem light in addition to the lights prescribed in (i).(iv)When at anchor, in addition to the lights prescribed in (i) and (ii) above lights and shapes prescribed in Regulation 30 for anchored vessel shall also be exhibited.
