Riotous waves pummel José Arias. In the frantic scramble to abandon ship, he zipped his survival suit only to his throat and now the freezing Atlantic is seeping in, stealing his body’s heat.

The cold hammers him, a fist inside his head.

Seesawing across the ocean, he cannot tell east from west, up from down. At the top of a wave the night sky spins open, then slides away. Buckets of stars spill into the sea.

"Sálvame, por favor. Sálvame."

Save me. Please save me, he prays to Our Lady of Guadalupe.

In the chilly, early morning hours of March 24, 2009, 57-year-old José Arias fights for his life, floating in the water 66 miles from Cape May. The nearest lights are from another fishing vessel, which does not see him, anchored less than a half-mile away. A little farther out, a mammoth container ship steams toward Philadelphia.

Although Arias does not know it yet, all six of his friends and fellow fishermen are dead, and the red-hulled scalloper, the Lady Mary, is resting, right-side up, on the sandy bottom of the Atlantic. The mystery of what sank her, which continues to haunt the maritime world, has just begun.

For months, what happened to the 71-foot Lady Mary baffled the Coast Guard, marine experts, fishermen, divers and heartbroken loved ones — all of whom wanted to know how a sound and stable boat with an experienced crew could disappear from the ocean’s surface in a matter of minutes and leave so few clues behind.

This story is about a tragedy no one lived to tell — except Arias, the only crewman plucked from the ocean alive, but who was asleep below decks when the sea suddenly began to swallow the boat. But from the tormented memories of its sole survivor, hundreds of pages of Coast Guard documents, the analyses of more than a dozen marine experts and the Lady Mary’s own ghostly remains, a picture has slowly emerged...