A method developed to reduce the magnetic characteristic of a ship by passing a heavy current through cables fitted around the hull. This reduced the risk of the ship activating a magnetic mine or torpedo.
Luhlobo lwendlela esungulelwe ukunciphisa uphawu olunesitsalane lwenqanawa ngokuthi kudluliswe amandla amakhulu ombane ngeekheyibhuli azirhangqe isiqu senqanawa. Oku kunciphisa umgcipheko wokuba inqanawa idale ugqabhuko-dubulo.