Illuminated navigational markings on a ship that aid in identifying a ships heading in order to prevent collisions at sea. Red indicates Port (left), Green indicates Starboard (right).
Uphawu olukhanyiselweyo lohambo olunceda ekwalatheni apho inqanawe ziya khona ukuze kuthinteleke ukungqubana kwazo elwandle. UBomvu ubonisa uNxweme (ekhohlo), uLuhlaza ubonisa icala (lasekunene) enqanaweni.