1° snowmobiles and all-terrain vehicles shalla) travel at all times with their lights on;
b) be equipped with an automatic intermittent horn oriented toward the front, with a sound pressure level of at least 97 dB at a distance of 0.61 m measured in the absence of any reflecting surface and that emits at a frequency of between 700 and 2,800 Hz;
c) be equipped with an orange flag at least 250 cm2 in size or a flashing light device or a rotating amber beacon that shall always be in operation, mounted at least 2 m above the ground;
2° tracker vehicles shall:a) travel at all times with their lights on;
b) be equipped with 2 automatic intermittent horns, 1 oriented toward the rear and the other oriented toward the front. Each horn shall have a sound pressure level of at least 100 dB at 1.22 m of distance measured in the absence of any reflecting surface and shall emit at a frequency of at least 1,200 hz;
c) be equipped with a rotating amber beacon that shall always be in operation.