If the same tank is fitted with a middle-line bulkhead, the centre of gravity of the liquid in it will not move so far from the middle line when the ship heels or rolls.
Ukuba itanki ekwayiyo ilinganiswe nomgca osembindini wecandelo enqanawani elingangeni manzi, amanzi esazulu somhlaba awayi kushenxela kude kumgca osembindini.