When the ballast tanks are completely emptied this second layer of barges settles on the double bottom.
Xa iitanki ezinezinto ezinzima ezilayishelwa ukuzinzisa inqanawa seyikhutshelwe ngokupheleleyo lo maleko wesibini wesikhephe esinesinqe esikhulu uyazinza kumzantsi aphindwe kabini.