When the ship rolls, or when a heavy weight is slung outboard from a mast derrick, the shrouds on one side may slacken owing to the mast working slightly.
Xa inqanawa irola, okanye xa umthwalo onzima ujulwa ngaphandle kwebhodi yeflegi ende yesilenge, izigubungelo kwelinye icala zingahlela zityala iflegi xa isebenza ngocoselelo.