Motor boat

A motor boat when under way shall carry– (a) in the forepart, a bright white light where it can best be seen and at a height above the gunwale of not less than 2'; (b) green and red side lights or a combined lantern showing a green light and a red light from right ahead to two points abaft the beam on their respective sides. Such combined lantern shall be carried where it can best be seen at a height below the white light of not less than 1'.