To start a ship swinging in the desired direction, or to stop her swinging in an undesirable direction, this action is usually far quicker in its effect in a multiple-screw ship than to go astern on one side and ahead on the other.
Ukudumisa ukujinga kwenqanawa kwicala elifunekayo okanye ukumisa ukujinga kwayo kwicala elingafunekiyo, esi senzo iqheleke ikhawuleza kakhulu kumphumela wayo kwinqanawa enezikrufu ezininzi kunokuya ngasemva kwicala elinye kwaye ngaphambili kwenye.