The signals from both shore and ship consist of the horizontal or vertical movement of a white light, or alternatively the firing of a green or red star signal.
Imiqondiso esuka enqanaweni naselunxwemeni inokuhamba okuthe tyaba okanye okuthe nkqo kwesibane esimhlophe okanye kutshintshwe kudutyulwe luhlaza okanye bomvu umqondiso weenkwenkwezi.