In addition there are, as an environmental protection measure, upper limits to the sizes of individual tanks, no matter what the size of the ship, and in the case of large tankers this leads to a considerable increase in the steel weight.
Ngaphezu koko ngokokhuselo lobume lommandla umlinganiselo wemida ephezulu ukuya kubungakanani besikhitshana esilayisha sothule inqanawaenkulu esisodwa, nokuba igakanani inqanawa, yaye kwimeko yezikhitshana ezinkulu zokulayisha zothule le ikhokelela kulwandisokubunzima bentsimbi