Section 80 Particular ships must use light while underway
Transport Operations (Marine Safety) Regulation 2016
(1) This section applies to a ship that is more than 20m, is capable of a speed of more than 20kn and only operates in smooth waters, other than—
(a) a fishing ship; or
(b) a recreational ship.
(2) The owner and master must ensure that—
(a) the ship is equipped with a flashing yellow all-round light; and
(b) the light is used while the ship is underway.
Maximum penalty—200 penalty units.