An anchor weighing from about one-fourth to one-third the weight of the main bowers and used when mooring in a narrow channel or harbour to prevent the vessel's stern from swinging with the current or the tide.
I-ankile ebunzima busuka kwi-1/4 ukuya kwi-1/3 yobunzima bomphakathi omkhulu wenqanawe nesetyenziswa xa kubotshelelwa inqanawe kumjelo omxinwa okanye ezibukweni ukunqanda ukuba umva wenqanawe ungathi guququ nomsinga okanye ukuzala nokurhoxa kolwandle.