Great care must be taken, particularly in multiple-screw ships, to avoid getting the stern too near the bank and so endangering the rudder and inshore propellers.
Makwenziwe ngononophelo ingakumbi kwinqanawa eneziqhubeli-phambili ezininzi ukunqanda ukusondela kakhulu kwesiqu senqanawa eludongeni nto leyo enokonakalisa umphini okanye isixhobo sokuqhubela phambili inqanawa.