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 volume of fluid displaced by a freely floating and unrestrained vessel, the weight of which exactly equals the weight of the vessel and everything on board at the time the displacement is recorded. Displacement is expressed in either cubic feet or in tons of salt or fresh water.
Umthamo wefluwidi oshenxiswe ngokudada okukhululekileyo nenqanawe engathintelwanga, ubunzima obulingana twatse nobunzima benqanawe kunye nento yonke esenqanaweni ngexesha kubhalwa ukushenxisa.

The only form of marine propulsion which could give such a speed was steam.
Indlela ekukuphela kwayo yelungu lomkhosi eliqeqeshelwe ukusebenza elwandle nasemhlabeni wokujikelezisa injini enokuthi inike eso santya yaba ngumphunga .

TERMS RELATING TO SHIPPING, HARBOURS AND DOCKS

Amagama angundoqo anxulamane nenqanawa, izibuko , kunye nedokisi.