Task: Translation
Input (Xhosa): Isixhobo esisetyenziswe ukukhangela kwihidirografithi yokulinganisa ukuthi nkxu komtsalane kwakunye namandla omtsalane ewonke okanye ngokupheleleyo endaweni.
Output (English): Instrument used in hydrographic surveying for measuring magnetic dip and total magnetic force at a place.