In addition to the requirements of regulation 77, the owner of a registered boat exceeding 8 metres in length must ensure that the identifying mark of that boat is clearly and legibly displayed at all times on top of the wheelhouse or some other flat uncluttered surface of the boat—
(a) in a manner that reads from port to starboard or from bow to stern; and
(b) with letters and numbers shown in black on an orange or yellow background in letters at least 90 centimetres high that are spaced at least 20 centimetres apart; and
(c) surrounded by a black border.
Penalty: 20 penalty units.