Clearly the ship's handling qualities are not affected in any way if the whole body of water covering the area in which she is manoeuvring is moving at a constant speed.
Ngokucacileyo isiphatho asinamiphumela kune nye indlela ukuba onke amanzi agqume yonke indawo apho izakuba licebo lokuhlasela elisuka kwisantya esimileyo.