Task: Translation
Input (Xhosa): Oku kuphambuka ukusuka kukwenziwa kwetshati kamazibuthe kumntla mhlawumbi kudityaniswe okanye kuthatyathwe ukusuka kwi-engile yeendidi phambi kokutshintshwa kofundo lwekhampasi kwiMerdiyani yetshati.
Output (English): This deviation from the known charted magnetic north is either added to or subtracted from the angle of variation before conversion of the compass readings to chart meridians.