An intact German magnetic mine is rendered safe
Lieutenant Commander John Ouvry and the HMS Vernon mine team render safe a German Type GA magnetic ground mine exposed on the mud at Shoeburyness. British forces have already suffered serious losses and disruption from magnetic mines. They detonate in response to a ship's magnetic field, and the standard wire sweeps designed for moored contact mines cannot clear them. Two days earlier a magnetic mine disabled the cruiser HMS Belfast in the Firth of Forth. Recovering the mine intact reveals the mechanism and firing characteristics. That information allows British scientists…
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