Twelve Seconds to Live

The mine is an impartial killer.
Lieutenant-Commander David Masters, haunted by a split second glimpse of the mine that destroyed his first and only command, H. M. Submarine Tornado, now defuses 'the beast' on land and teaches the same deadly science to others who too often die in the attempt.
Lieutenant Chris Foley, minelaying off an enemy coast in ML366, rolls on an uneasy sea with a release bracket sheared and a lie mine jammed, and hears the menacing growl of approaching E-boats.
And Sub-Lieutenant Michael Lincoln, hailed as a hero, dreads exposure as a coward even more than the unexpected booby-trap, or the gentle whirr of the activated fuse marking the last twelve seconds of his life...
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A thrilling tale of naval warfare from Douglas Reeman, the all-time bestselling master of naval fiction, who served with the Royal Navy on convoy duty in the Atlantic, the Arctic and the North Sea. He has written dozens of naval books under his own name and the pseudonym Alexander Kent, including the famous Richard Bolitho books set during the Napoleonic Wars.