Whereas in present-day tankers the breadth is 2 to 2½ times the draught, this ratio will probably increase to 3.
Njengokuba nqanawa zokuthutha ipetroyile zale mihla ububanzi isisibini ukuya kwisibini esinesiqingatha samaxesha sobungakanani bokutshona kwenqanawa emanzini, eliqheza luyakunyuka ukuya kwisithathu.