Task: Translation
Input (Xhosa): Xa udokolwana etsala inqanawa ngaphambili, isantya senqanawa masingadluli ngaphezulu komlinganiselo kwisantya esisesona sikhulu sikadokolwane.
Output (English): When a tug is towing ahead the ship's speed must not be allowed to rise above a point about 3 knots below the tug's maximum speed.