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

Xa ubophelela inqanawa ekunyukeni nasekuhleni kolwandle iintambo zesixhobo se-ankile mazingabingxenge-ngxenge ngokwaneleyo ukuze zifunxe nawaphina amandla ongezelelweyo njengokuba inqanawa inyuka isehla.
When securing the vessel in a swell the cables of her ground tackle must therefore be sufficiently slack to absorb any extra stresses as the vessel rises and falls.

Le na ibotshelelwe emazontsi ngomhla esisigxina. Wokubopho-lela iankile, na meTyothanga okubophelela.
This in turn is secured to the bottom by its own permanently-laid groundwork of mooring anchors and mooring chain.

ILeander neNewcastle zazingokhelwanga imfazwe yaseMelika, njengangoko kwakutshiwo, njengokuba iidrafti zizezonyaka ka1810.
The Leander and Newcastle were not built for the American war, as has been said, since the draughts are dated 1810.