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.

Conversely, they will become unreliable if ignored.
Ngokuphikisayo, banokungakhuthali xa bengahoywanga.

C4 System Master Plan
Isicwangciso esiphambili senkqubo ye-C4

Life-raft maintenance on board.

Isihlenga sobomi sigcinwa enqanaweni.