While it is good training to manoeuvre without tugs, especially in ships with reserves of power and excellent handling qualities, there are occasions when the use of tugs is necessary.
Nangona iluqeqesho olulungileyo ukulawula ngaphandle, koodokolwane, ingakumbi kwinqanawa ezinamandla aselugcinweni kunye neenqanawa ezinempawu eziphucukileyo nezisemgangathweni zokulawula, kubakho amaxesha ekufuneka kusetyenziswe oodokolwane.