To Kill the Potemkin

From the back cover Onyx paperback July 1987: The *Barracuda*, the most advanced attack submarine in the U.S. undersea arsenal. The *Potemkin*, a shattering breakthrough in Soviet underwater weaponry. Facing each other in a deadly contest, vessel against vessel becomes man against man. Jack Sorenson, the sonar genius, against Nikolai Federov, the beleaguered Soviet captain. The hunter and the hunted. Who would win and who would lose? And would the world survive the lethal reality of two nuclear powered predators...?