Task: Translation
Input (Xhosa): Nangona zisekelwe kumphathi kunye nolunye uhlolo bavakalisa izongezo izishiyelelo, neenguqulelo ezinemiselo zokunceda kwezo ziveliswa zona.
Output (English): Although based on Admiralty and other surveys they embody additions, omissions and alterations that are intended to be helpful to those for whom they are produced.