ultramarin marine translations
ultramarin.online
nl stag   tuikabel om de mast naar voren of naar achteren (backstag) te steunen   
de Stag nach vorn gerichtetes Stütz- und Spannseil für Masten, Bugspriet, Schornstein usw. Nach hinten gerichtet, nennt man es Backstag.
en stay a strong rope or cable, usually of wire, used to support a mast, and leading from the head of the mast down to some other, or to some part of the vessel. Those stays leading forward are called fore-and-aft stays, and those leading down to the vessel's sides backstays:
fr étai câble ou cordage destiné à consolider la tenue longitudinale d'un mât. Partie du gréement dormant.