Fire Below — Matthew J. Costello

The year is 2018. The last frontier on earth is vast, dark, mysterious...the world's oceans. And the last hope for peace is the largest, most powerful submarine ever built...

It began with a terrorist threat to the high-tech underwater resort of SousMer, far beneath the Caribbean...It continued deeper still, in the hypothermal vents at the ocean's bottom, where a strange new breed of sea worm has spawned...lt could end in death. For the men and women trapped at SousMer. For Captain Nathan Hale Bridger. And for the entire crew of the sea Quest DSV...