99. Flag and red light to be shown
(1) The Master of an explosives vessel must ensure that ¾
(a) by day ¾ the International Code Flag }B~; and
(b) by night ¾ a red light visible all round the horizon at a distance of at least 1.6 kilometres,
are displayed so that they can be seen easily and are clear of all obstructions.
(2) The Master of an explosives vessel who contravenes this by-law commits an offence.