Trestle-trees are the heavy fore-and-aft timbers which support the tops, and cross-trees are the athwartship timbers to which are secured the shrouds of the upper masts.
Isixhaso esingxabalaza somthi esinzima phambili nasemva esincedisa umphezulu nomthi onqamlezayo amaplanga akhuselwe yintambo ezibamba imasti kwimasti ephezulu.