She does this either by going ahead at the minimum revolutions possible (say, 20 in a steam-turbine ship) or by intermittent kicks of slow ahead if in a diesel ship.
Iyenza lento ngokuhambela phambili kwiintshukumo ezikumlinganiselo ezilindelekileyo (singathi, amashumi amabini kwinqanawa ene-injini ejikelezwe ngumsinga wamanzi) okanye izikhabi ezenza isiqabu ezikhomba kanye ngaphambili ukuba yinqanawa yedizili.