Dirk Pitt® is the world's greatest adventure hero -- a man of action who lives by his wits and daring. As Special Projects Director for the U.S. National Underwater and Marine Agency (NUMA), he is cool and courageous, with a love of fast cars and extreme danger.

After an unknown force kills thousands of marine animals plus nearly two hundred people aboard a cruise ship, Dirk Pitt traces the destruction back to a merciless Australian millionaire. From a chilling escape at a high-security diamond mine to a tiny boat adrift on lonely, shark-infested seas, the ingenious Dirk Pitt races to stop a madman's ruthless plans -- before an unthinkable disaster claims millions of innocent lives!


In this explosive Dirk Pitt novel by the author of Inca Gold, Pitt meets the most intriguing and sinister villain of his adventurous and legendary career--a billionaire Australian diamond king with whom he must wage conflict above and below the sea for the survival of vast numbers of sea creatures and more than a million human beings. Only Clive Cussler--the Grandmaster of Adventure--could have written a story this suspenseful.