When an underwater flesh-eating predator terrorizes the Bahamas, turning the sea red with blood, Eric Watson and marine biologist Valerie Martell must race against time to identify this savage new species and piece together one of nature's most horrific mysteries.

"The first attack occurrs in the underwater caverns of the Bahamas. Two professional divers exploring the unknown. A monstrous flesh-ripping predator they never see coming. Now the attacks are coming closer and closer to shore. A sun-soaked playground for sea-loving tourists. A human feasting ground for whatever lurks beneath. Now, in a desperate race against time, Eric Watson, an expert on remote control underwater vehicles, and marine biologist Valerie Martell must identify a savage new species of killer--and piece together one of nature's most horrific mysteries"--Page 4 of cover.