Task: Translation
Input (English): However, these must be paid for in passing through the canal if they contain more than six inches depth of oil fuel.
Output (Xhosa): Nokuba kutheni, ezi kufuneka zibhatelwe ukuze zigqithe phakathi komjikelo ukuba zigcina ngaphezulu kwee-intshi eziyi6 ubunzulu be-oyile yepetroli.