In this task, you are given a sentence or phrase in English. You must translate it to Xhosa in a way that is equivalent in terms of meaning and grammatically correct.

The job should then be reversed and the other selvedge sewn to the other seam line.
Umsebenzi kufuneka ubuye umva neminye imiqukumbelo ithungwe kweminye imithungo yomgca.

This is especially when he is aware that an alteration of course or speed is likely to render the upper deck unsafe.
Le ke igxininisa xa kuthe kanti unolwazi ngotshintsho lwenkqubo okanye isatya esithanda ukunyuka kumgangatho ongakhuselekanga phezulu.

In a mist or amid the many difficulties on a small boat at sea, you must be supremely confident of your calculations and assumptions, all of which the Bigsworth board eliminates by virtually making the process a mechanical one.

Enkungwini okanye phakathi kwayo buninzi ubunzima obubakhona kwiphenyane elincinci elwandle, kufuneka uzityandigila ngokugqithisileyo ngobalo kunye nezenziso, konke oku ngexabiso elikhulu ibhodi ishenxisa ngenyani ngokwenza inkqubo enye yomatshini.