quote> Bursting out of a squall at 16 knots, a vast wall of steel pulverizes a small sailboat and steams blithely on. The million-ton megatanker Leviathan, biggest moving object on the face of the earth, leaves Peter and Carolyn Hardin floundering in the chill Atlantic. He survives; she does not. Dr. Hardin is ravaged by the death of his wife and half crazed over his inability to win redress or even acknowledgment of what he regards as murder. But he is rich, a skillful sailor and a brilliant technician. In another boat, a 38-ft. sloop he renames Carolyn, equipped with radar of his own invention and a purloined U.S. antitank TOW missile, Hardin sails off to stalk and destroy the black Moby Dick. Symbolically, his shipmate is also black, a physician, as was his wife, a young woman who had pulled him from an English beach and back to health, if not sanity. >endquote