The lights mentioned herein shall, if exhibited in pursuance of Rule 26(d), be placed where they can best be
seen. They shall be at least 0.9 metre apart but at a lower level than lights prescribed in Rule 26<b)(i) and (c)(i).
The lights shall be visible all round the horizon at a distance of at least 1 mile but at a lesser distance than the
lights prescribed by these Rules for fishing vessels.
2. Signals for trawlers
(a) Vessels of 20 metres or more in length when engaged in trawling, whether using demersal or pelagic gear,
Ci) when shooting their nets, two white lights in a vertical line;
(ii) when hauling their nets, one white light over one red light in a vertical line;
(iii) when the net has come fast upon an obstruction, two red lights in a vertical line.
(b) Each vessel of 20 metres or more in length engaged in pair trawling shall exhibit:
(i) by night, a searchlight directed forward and in the direction of the other vessel of the pair;
(ii) when shooting or hauling their nets or when the nets have come fast upon an obstruction, the lights
prescribed in 2(a) above.
(c) A vessel of less than 20 metres in length engaged in trawling, whether using demersal or pelagic gear
or engaged in pair trawling, may exhibit the lights prescribed in paragraphs (a) or (b) of this Section, as
3. Signals for purse seiners
Vessels engaged in fishing with purse seine gear may exhibit two yellow lights in a vertical line. These lights shall
flash alternately every second and with equal light and occultation duration. These lights may be exhibited only
when the vessel is hampered by its fishing gear.