The hull of a ship must be strong enough to withstand all the stresses imposed upon it by encountering heavy seas, or by resting on the blocks in a dry dock.
Isiqu senqanawe kufuneka semelele ngokwaneleyo ukumelana nabo bonke ubunzima ebubekwa phezu kwazo ngokuqubisana nebunzima elwandle, ekanye ukuphumla phezu kweblokhwe kwidokisi elomileyo.