Commonwealth Numbered Regulations

1988 NO. 158 CIVIL AVIATION REGULATIONS - REG 198

198. An aeroplane when at anchor or moored on the surface of the water shall
display:

   (a)  if the aeroplane is less than 50 metres in length-a steady white
        light, where it can best be seen, visible all round the horizon at a
        distance of at least 4,000 metres;

   (b)  if the aeroplane is 50 metres or more in length-a steady white forward
        light and a steady white rear light, where they can best be seen, both
        visible all round the horizon at a distance of at least 6 kilometres;
        and

   (c)  if the aeroplane is 50 metres or more in span-a steady white light on
        each side to demarcate the maximum span and visible, as far as
        practicable, all round the horizon at a distance of at least 2,000
        metres.