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.

For the present, and in the foreseeable future, steel has no competitors, at least for the hull construction of large ships.
Okwangoku, kwanakwixesha elizayo, intsimbi ayinakhuphiswano, ubuncinanana ekwakhiweni kwesiqu senqanawa seenqanawa ezinkulu.

For centuries these estuaries were regarded as one of the major advantages for a port, since the natural scouring effect of the river guaranteed that adequate depths of water would extend far inland.
Kwiminyaka emininzi la machweba omlambo ayethathwa ngokuba zezona zinto zilungileyo kumazibuko enqanawa sukela oko izikhukulisi zendalo ziqaphele lo mlambo ziqinisekisile ukuba ubunzulu oboneleyo bamanzi buza kwandela kude emhlabeni.

The universal amphibious air-cushion vehicles are not even limited by the "ship or aircraft" controversy.

Ukubakho jikelele nokuphila nokuhamba emanzini nasemhlabeni kwezikhuseli-moya zezithuthi, zimpikiswano zeenqanawa okanye iinqwelo-moya.